REVIEWS

Daqian World Commodity Store Electric Fan Relay Kit of 2026

By Daqian World Commodity Store Editor • 2026-09-20
Disclosure: As an Amazon Associate, we earn from qualifying purchases made through links on this page. Our assessments are based on hands-on testing. Buying through our links does not affect your price but supports our research.

Daqian World Commodity Store Electric Fan Relay Kit

of September 2026
1
Best Choice
ZOZOMOTORS Electric Fuel Pump Relay Kit Fuel Pump Wiring Harness Bypass 40 AMP
ZOZOMOTORS
9.9
Exceptional
4.5 stars
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2
Best Value
Electric Fan Relay Kit with Fuse Box Automotive Wiring Kit, Radiator Fan Relay
JURPLIX
9.8
Exceptional
4.5 stars
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3
Ronybuy Dual Electric Fan Relay Kit 40 AMP Automotive Relay Thermostat Switch
Ronybuy
9.7
Exceptional
4.5 stars
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4
ELFCULB 12V 60 AMP Heavy-Duty Electric Fan Relay Kit with Fan Thermostat Switch
ELFCULB
9.6
Exceptional
4.5 stars
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5
Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit
LSSYEUX
9.5
Excellent
4 stars
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6
ELFCULB Electric Fan Relay Kit, 12V 40 AMP Electric Fan Wiring Kit with Fan
ELFCULB
9.4
Excellent
4 stars
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7
674-00923 Dual Speed Electric Fan Control Wiring Harness Kit with Relay
GDUKOP
9.3
Excellent
4 stars
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8
Fexhull Digital Radiator Fans Controller Swith 12V and 24V, Adjustable
Fexhull
9.2
Excellent
4 stars
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9
Ronybuy 4-PIN 12V DC IP65 Waterproof Relay with Harness 40/30 AMP Relay Switch
Ronybuy
9.1
Excellent
4 stars
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10
Ronybuy Electric Fan Relay Kit 40 AMP Automotive Relay Thermostat Switch Kit
Ronybuy
9
Excellent
4 stars
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11
FASTSTORM Dual Electric Fan Relay Kit Electric Radiator Fan Kit Temperature
FASTSTORM
8.9
Very Good
3.5 stars
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12
Joinfworld 40 AMP Electric Fan Relay Kit, Electric Cooling Fan Thermostat Kit
Joinfworld
8.8
Very Good
3.5 stars
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13
Nilight 50023R 5 Pack 30A Fused Relay Switch Kit 12V 4 Pin SPST Relay
Nilight
8.7
Very Good
3.5 stars
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14
Relaxweex Electric Fan Relay Kit Radiator Sensor Switch Electric Fan Thermostat
Relaxweex
8.6
Very Good
3.5 stars
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15
Dual Electric Fan Relay Kit - 40 AMP Waterproof Relay & Harness with Thermostat
Navakala
8.5
Good
3 stars
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16
Joinfworld 3/8" NPT 2 PCS Fan Thermostat Temperature Switch 185F to 175F,
Joinfworld
8.4
Good
3 stars
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17
Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay
Nilight
8.3
Good
3 stars
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18
175-185 Degree Electric Cooling Fan Thermostat Kit Temperature Relay Wiring
HHCSOP
8.2
Good
3 stars
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19
Dual Electric Cooling Fan Wiring Install Kit 185 Degree On 165 Off Engine Fan
BLACKHORSE-RACING
8.1
Good
3 stars
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20
674-00923 Dual Speed Electric Fan Control Wiring Harness Kit Compatible with
HOKZVIATMOTOELECS
8
Good
3 stars
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21
Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan
ZOZOMOTORS
7.9
Good
3 stars
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22
SSN 16" Electric Radiator Cooling Fan Thermostat Wiring Switch Relay Kit, Push
SSN
7.8
Good
3 stars
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23
irhapsody 4-pin 40/30AMP 12V DC Relay Kit, SPST Automotive Relay, Pack of 6
iRhapsody
7.7
Good
3 stars
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24
Nilight SPDT Relay Replacement 12V 5 Prong SPDT Auto Tilt Trim Relay (Pack of
Nilight
7.6
Good
3 stars
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25
4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch for
ecocstm
7.5
Good
3 stars
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26
labwork 16" Electric Radiator Fan HIGH 3000+CFM Thermostat Wiring Switch Relay
labwork
7.4
Good
3 stars
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27
ALLOYWORKS Aluminum Electric Fan Shroud Relay fits 1970-1980 Chevy Camaro Monte
AW ALLOYWORKS
7.3
Good
3 stars
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28
Hoypeyfiy Dual Electric Cooling Fan Relay Kit with Thermostat - 40 AMP
Hoypeyfiy
7.2
Good
3 stars
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29
X AUTOHAUX Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 on
X AUTOHAUX
7.1
Good
3 stars
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30
American Volt Digital Adjustable Dual Electric Radiator Fan NPT Thread
American Volt
7
Good
3 stars
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31
X AUTOHAUX 7L5533A226T Dual Electric Fan Upgrade Wiring Harness Kit for GM
X AUTOHAUX
6.9
Good
3 stars
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32
Fan Sensor Switch Electric Cooling Fan Thermostat Kit Electric Fan Wiring Kit
DUZFOREI
6.8
Good
3 stars
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33
Nilight 50044R 5 Pack Waterproof 40/30 AMP Heavy Duty 12 AWG Tinned Copper
Nilight
6.7
Good
3 stars
View on Amazon
34
12V 40A Electric Radiator Fan Relay Kit, 185 On 175 Off Thermostat Control
caqeg
6.6
Good
3 stars
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35
American Volt 16-17" Inch Upgraded 180W Motor Electric Engine Radiator Cooling
American Volt
6.5
Good
3 stars
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36
DSkoiph 40 AMP 12V Cooling Fan Relay Switch Kit 4 Pin Dual Electric Fan Wiring
DSkoiph
6.4
Good
3 stars
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37
X AUTOHAUX Electric Fan Relay Kit with 185'F On-175'F Off Thread-in Probe 40A
X AUTOHAUX
6.3
Good
3 stars
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38
Electric Fan Dual Speed Control Wiring Harness Kit, Compatible with 1999-2007
Gledewen
6.2
Good
3 stars
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39
12V 40 Amp Dual Electric Fan Relay Kit Radiator Electric Fan Thermostat Kit
TGGKKPARTS
6.1
Good
3 stars
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40
40 AMP Electric Radiator Fan Relay Kit 185 On 165 Off Electric Fan Wiring Kit
Zreneyfex
6
Good
3 stars
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41
Electric Fan Relay Kit Electric Fan Wiring Kit with Thermostat Radiator Fan
Ducpuve
5.9
Good
3 stars
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42
Electric Cooling Fan Wire Harness Kit 185 Degree On 165 Thermostat Switch 40/50
DSkoiph
5.8
Good
3 stars
View on Amazon
43
Dual Electric Fan Wiring Kit Dual Electric Fan Relay Kit with Thermostat
Ducpuve
5.7
Good
3 stars
View on Amazon
44
FEXON Dual Electric Fan Relay Kit With Radiator Thermostat Temperature Sensor
FEXON
5.6
Good
3 stars
View on Amazon
45
Dual Electric Fan Relay Kit Fit for 10-16" Electric Cooling Fans, 12V 40A
FJVFQJ
5.5
Good
3 stars
View on Amazon
46
12V/24V Digital Electric Radiator Fan Controller Switch Kit with Adjustable
Oriental Power
5.4
Good
3 stars
View on Amazon
47
Motoforti Electric Fan Relay Kit with 185'F On-175'F Off Thread-in Probe
Motoforti
5.3
Good
3 stars
View on Amazon
48
Dual Fan Relay Kit With Thermostat 185 On 175 Off 40A Temperature Sensor Switch
Hiyeve
5.2
Good
3 stars
View on Amazon
49
BLACKHORSE-RACING 16" 16 inch Electric Radiator Fan High 3000 + CFM Thermostat
BLACKHORSE-RACING
5.1
Good
3 stars
View on Amazon
50
Painless Performance 30101 Electric Fan Relay Kit
Painless
5
Good
3 stars
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51
Four Seasons Electric Fan Controller - 35879
Four Seasons
4.9
Good
3 stars
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52
Hayden 3651 Universal Add-On Adjustable Thermostatic Fan Control Kit, Custom
Hayden Automotive
4.8
Good
3 stars
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53
Derale 16765 Electric Fan Dual Relay Wire Harness, Black
Derale
4.7
Good
3 stars
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54
Painless Performance 30100 Universal 70-amp Electric Fan Relay Kit
Painless
4.6
Good
3 stars
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55
Painless Performance 30133 Weatherproof PCM Controlled Fan Relay Kit, Ground
Painless
4.5
Good
3 stars
View on Amazon
56
185 To 200 Degree Electric Cooling Fan Kit Thermostat Switch Temperature Fan
HHCSOP
4.4
Good
3 stars
View on Amazon
57
ZOZOMOTORS Dual Electric Fan Relay Kit Radiator Electric Fan Thermostat Kit
ZOZOMOTORS
4.3
Good
3 stars
View on Amazon
58
Flex-A-Lite Compact Adjustable Electric Fan Controller and Relay Kit with
Flex-a-lite
4.2
Good
3 stars
View on Amazon
59
KZDAZ 40 AMP Electric Fan Relay Kit with Thermostat Control Switch Electric 185
KZDAZ
4.1
Good
3 stars
View on Amazon
60
FAERSI 175-185 Degree Electric Cooling Fan Thermostat Kit Temperature Sensor
FAERSI
4
Good
3 stars
View on Amazon
61
Taigoehua Electric Fan Wiring Install Kit Complete Thermostat 50 Amp Relay 185
Taigoehua
3.9
Good
3 stars
View on Amazon
62
16 inch Electric Radiator Fan, 3000 CFM 10 Blades Electric Fan Automotive Black
STMGW
3.8
Good
3 stars
View on Amazon
63
2 PCS Electric Fan Relay Kit, Dual Electric Fan Relay Kit, 185 On 175 Off
ecocstm
3.7
Good
3 stars
View on Amazon
64
CARMOCAR Electric Dual Fan Upgrade Wiring Harness Kit Compatible with 19992006
CARMOCAR
3.6
Good
3 stars
View on Amazon
65
Derale 16749 Adjustable Fan Controller,Black
Derale
3.5
Good
3 stars
View on Amazon
66
Digital Thermatic Fan Switch Kit #0444,12V and 24V, Adjustable Temperature
JUNRUO
3.4
Good
3 stars
View on Amazon
67
Electric Fan Controller Kit 12V and 24V Digital Thermatic Fan Switch Kit,
KDOWES
3.3
Good
3 stars
View on Amazon
68
FASTSTORM Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling
FASTSTORM
3.2
Good
3 stars
View on Amazon
69
HOPESPANNER Electric Fan Relay Kit with 185'F On-175'F Off Thread-in Probe 40A
HOPESPANNER
3.1
Good
3 stars
View on Amazon
70
irhapsody 4-pin 80/60AMP 12VDC Waterproof Relay Kit, SPST Automotive Relays,
iRhapsody
3
Good
3 stars
View on Amazon
71
irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12
iRhapsody
2.9
Good
3 stars
View on Amazon
72
Joinfworld Electric Fan Relay Kit Radiator 185 On 175 Off Temperature Switch,
Joinfworld
2.8
Good
3 stars
View on Amazon
73
Painless Performance 30103 Fan Relay with Thermostatic Switch, 185 On/175 Off
Painless
2.7
Good
3 stars
View on Amazon
74
Painless Performance 30104 Adjustable Electric Fan Thermostat Kit with Relay
Painless
2.6
Good
3 stars
View on Amazon
75
Painless Performance 30115 Dual Activation Electric Fan Relay Kit with
Painless
2.5
Good
3 stars
View on Amazon
76
Painless Performance 30130 Weatherproof Fan Relay Kit
Painless
2.4
Good
3 stars
View on Amazon
77
Ronybuy 5-Pin Waterproof Relay Kit 40/30 AMP 12V Relay Switch with Harness
Ronybuy
2.3
Good
3 stars
View on Amazon
78
RYANSTAR RACING Dual Electric Fan Relay Kit with Radiator Electric Fan
RYANSTAR RACING
2.2
Good
3 stars
View on Amazon
79
Spal Fan Harness With Relay (40 Amp)
Spal
2.1
Good
3 stars
View on Amazon
80
X AUTOHAUX 12V Electric Radiator Fan Thermostat Controller Kit Cooling Fan
X AUTOHAUX
2
Good
3 stars
View on Amazon
81
Painless Performance 30117 Dual Activation, Dual Electric Fan Relay Kit with
Painless
1.9
Good
3 stars
View on Amazon
82
Taigoehua 180 to 200 Degree Electric Cooling Radiator Fan Relay Kit with
Taigoehua
1.8
Good
3 stars
View on Amazon
Click here to learn more about these products.

ZOZOMOTORS Electric Fuel Pump Relay Kit Fuel Pump Wiring Harness Bypass 40 AMP Waterproof Switch Heavy Duty Long Wires Universal Fit 12V System P/N 30247

HEAVY DUTY LONG WIRES. To safely, easily wire your pump directly to your battery, ensuring your high-pressure fuel pump is getting the voltage it needs. Designed specifically to prevent voltage drops at the fuel pump to maintain constant fuel pump pressure and to prevent fuel pump amperage overloads from damaging the vehicle's electrical system. EASY TO INSTALL. All wires are clearly labeled and color-coded. And an easy-to-follow wiring diagram is included in the package. 10 feet 10 gauge RED wire Pin 30 to 12V battery, 6 feet 10 gauge ORANGE wire Pin 87 to fuel pump Device, 2 feet 16 gauge BROWN wire Pin 86 to 12V trigger switch, 4 feet 16 gauge BLACK wire Pin 85 to chassis ground. UNIVERSAL FIT 12V SYSTEM. This will work on anything that is 12V activated that does not exceed a 40 amp continuous amperage draw. HEAVY DUTY WATERPROOF. ZOZOMOTORS uses high quality durable parts only. The heavy duty relay lasts 1.8 times longer than an ordinary relay switch. Waterproof casing 40 Amp relay and inline waterproof fuse box with 30 Amp fuse. THIS FUEL PUMP RELAY KIT INCLUDES EVERYTHING YOU NEED. Package includes easy to follow wiring diagram, 40 Amp heavy duty waterproof relay, relay base with wire harness, inline waterproof fuse holder, 30 Amp fuse, 2 relay mount screws, 3 heat shrinkable ring terminals, and 2 wire connectors.

Electric Fan Relay Kit with Fuse Box Automotive Wiring Kit, Radiator Fan Relay Kit, 185 On 175 Off Temperature Sensor Switch 60 Amp Cooling Fan Relay Switch Kit 4 Pin Waterproof Relay Kit

Package Includes The kit comes with everything you need 1x wiring diagram, 2x 60A relay with 3m Wiring Harness, 1x thermostat switch, 1x 38 to 12 adapter, 2x inline fuse holder, 4x 20 amp fuse, 1x spade connector for the temp sensor, 8x ring terminal, 4x wire connectors, 10x plastic cable ties, 2x Relay mounting screws, more detailed see the picture on the details page. AdaptationThis fan relay kit is compatible with a variety of vehicles, including trucks, cars, ships, and more. Compatible with 8-inch, 10-inch, 12-inch, 14-inch and 16-inch fans for 265, 283, 305, 307, 327, 350, 383, 400, 396, 402, 427, 454, 472, 502, 260, 289, 302, 351W, 347, 352, 360, 390, 406, 427, 428, 429, 460, 351C, 351M, 400M, 273, 318, 340, 360, 361, 383, 400, 413, 426W, 440, 455, 330, 326 engines. Function This dual fan relay kit comes with a 185F on175F off temperature switch to ensure that the fan starts at 185F and turns off at 175F. Cooling fan relays help keep engine temperature within optimal range and prevent overheating. The radiator fan switch ensures that the fan only operates when needed, thereby improving performance and efficiency. Easy installationAll wires are clearly marked and distinguished by color, and a simple and easy-to-understand wiring diagram is included in the package. We have a full set of accessories to suit the needs of all situations. Attention When running this kit with this temperature switch, you need to use a 160 degree Fahrenheit thermostat. If you use a thermostat above 160 degrees Fahrenheit, your engine will not cool enough to turn off the fan. SERVICEoffers 12 month product quality support to our customers. If you are uncertain of any problems, please contact us.

Ronybuy Dual Electric Fan Relay Kit 40 AMP Automotive Relay Thermostat Switch Kit for Radiators Fans Temperature Sensor Switch 185 On 175 Off, 12V Electric Cooling Radiator Fan Relay Switch Wiring Kit

CompatibilityThe dual electric radiator fan relay kit fits 10,12,14,16 inch cooling fans. Fit for engines 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 351M 400M 273 318 340 360 361 383 400 413 426W. Easy InstallationJust follow the wiring diagram to wire your dual electric fans relay kit. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit.. SpecificationsThis electric fan relay wiring kit is 40 AMP and 12V. The thermostat swtich is 38 NPT pipe thread with 12 adapter included, it turns on at 185 and off at 175 Degrees. The relay is waterproof so it can work in any harsh conditions.. Package IncludeIncludes everything you need 2x 40A relay with harness1x 38 thermostat switch1x 38 to 12 adapter2x inline fuse holder2x 20 Amp fuse4x wire connectors8x ring terminals1x wiring diagram. ImportantThe thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. If you mount high-profile fans, be sure to crimp or solder bigger wires to it since the 14AWG wires 15 amps are not big enough for high amps draw..

ELFCULB 12V 60 AMP Heavy-Duty Electric Fan Relay Kit with Fan Thermostat Switch 200 On 185 Off - 10AWG Tinned Copper Wiring Harness

High-performance cooling This electric fan relay kit is designed for single-fan configurations and comes with a 60A relay and 10AWGredblue cable for reliable cooling of your equipment. Compatible with 10, 12, 14, 16-inch and larger fans, it is ideal for cars, trucks and ships. Precise Temperature ControlThis 12V 60A fan relay kit features a thermostat control switch 200F On 185F Off, ensuring optimal engine temperature. The cooling fan relay activates automatically to prevent overheating, enhancing engine performance and longevity. PROFESSIONAL SAFETY STABILITY RedBlue cable features 10AWG tinned copper wires with UL1015 certification for assured safety and high current handling. Offers low resistance and superior conductivity, along with oxidation and corrosion resistance, ensuring a stable power supply and long-lasting reliability even in demanding environments like engine bays. Easy InstallationIncludes a complete fan wiring harness kit with a detailed wiring diagram. Simply connect the red wire to 12V, blue to the radiator fan, yellow to ignition switch, and black to the thermal switch for seamless setup. Waterproof fuse holder Electric fan wiring kit built-in 30A fuse, with additional 2025A fuses. Protects your vehicle or equipment from damage caused by short circuits and overloads.

Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit Thermostat Switch 185 on 175 Off

Universal Fitment Dual Fan Relay Kit is compatible with 10, 12, 14 and 16 inch cooling fan. Supports all 12V applications including cars, trucks, hot rods, and performance vehicles. Works with single or dual cooling fans. Ideal for aftermarket electric fan installations, electric cooling fan thermostat kits, or as a replacement for faulty wiring and relays.. Automatic Cooling Control Thermostat switch activates fans at 185F and shuts off at 175F, maintaining safe engine temperature. The radiator fan relay kit setup helps prevent overheating during towing, racing, or stop-and-go traffic.. Easy Installation Electric radiator fan kit installs in minutes using the included diagram RED to battery positive 12VDC, COFFEE to fan positive, BLACK to ignition, GREY to temperature switch or sending unit.. Packing Include Electric fan mounting kit contain everything needed to wire and control dual electric fans 2x wiring harness, 2x 40A relay, 38 NPT Threaded thermal switch and 12 NPT adapter thermostat switch 185F on 175F off, 1x wiring diagram, 2 x 20amp fuse, 8x ring terminals, 4x wiring connectors, 2x spade connectors. Note Thermostat of radiator fan switch must be grounded to the engine through the threads in order to function properly, and the engine itself must also be grounded..

ELFCULB Electric Fan Relay Kit, 12V 40 AMP Electric Fan Wiring Kit with Fan Thermostat Switch 185 On 175 Off, Cooling Fan Relay Kit

High-performance cooling This electric fan relay kit is designed for single-fan configurations and comes with a 40A relay and 16AWG cable for reliable cooling of your equipment. Compatible with 10, 12, 14, 16-inch fans. Precise Temperature ControlThis 12V 40A fan relay kit features a thermostat control switch 185F On 175F Off, ensuring optimal engine temperature. The cooling fan relay activates automatically to prevent overheating, enhancing engine performance and longevity. PROFESSIONAL SAFETY STABILITY Cable features tinned copper wires with UL1015 certification for assured safety and high current handling. Offers low resistance and superior conductivity, along with oxidation and corrosion resistance, ensuring a stable power supply and long-lasting reliability even in demanding environments like engine bays. Easy InstallationIncludes a complete fan wiring harness kit with a detailed wiring diagram. Simply connect the red wire to 12V, blue to the radiator fan, yellow to ignition switch, and black to the thermal switch for seamless setup. Fuse holder Electric fan wiring kit built-in 15A fuse. Protects your vehicle or equipment from damage caused by short circuits and overloads.

674-00923 Dual Speed Electric Fan Control Wiring Harness Kit with Relay Compatible with Chevy Avalanche Silverado Suburban, Cadillac Escalade, GMC Sierra Yukon 1999-2007, Retrofit Stand Alone Fan Wire

Attention Our dual-speed fan control harness relay kit is designed for 34-inch radiators. If there are issues with wiring pins or connections, please refer to Main Image 8. If you encounter installation issues with harness, please refer to Main Image 7. Fitment Compatible with Chevrolet Silverado 15002500 Classic, Avalanche 15002500, Suburban 15002500 GMC Sierra 150025003500 Classic, Yukon Cadillac Escalade EXTESV. Please refer to the pictures for detailed models before purchasing. Replacement Part Number 674-00923. Precisely manufactured to OE factory standards for durability and reliability. Each wire and terminal is rigorously tested before shipment to guarantee lasting performance, safety, and dependable operation. Enhanced Efficiency Designed to support both low and high-speed operation of dual electric fans, this harness kit ensures optimal temperature regulation under all driving conditions. Ideal for upgraded or retrofitted cooling systems. Durable Heat-Resistant Harness Made with automotive-grade wiring and weatherproof components for reliable performance in harsh engine bays. Complete stand-alone design with relays, fuses, and connectors for simple fan wiring installation.

Fexhull Digital Radiator Fans Controller Swith 12V and 24V, Adjustable Temperature Range 104 to 230 F, Digital Electric Thermatic Fan Switch Kit (Part #0444)

Digital Thermal Fan Switch for 0444Fan switch kit can be used in 12 or 24 volt applications if you intend to operate 24v fans you will need to purchase standard 24v relays.. Temperature RangeThe electric fan controller kit adjustable temperature range is 104 F to 230 F 40 C to 110 C, and can display Celsius or Fahrenheit degrees. The temperature is set by pressing the set button. LED digital temp display, actual temp set temp.. Work SpeedThe adjustable fan controller set can operate 1 or 2 fans. The second fan if applicable will start after 10 seconds of fan 1 work. It operates in a hot manner, and also when the air conditioning is running. Circuit type Pre-programmed micro controller.. Stable PerformanceDigital radiator fan switch kit is made of standard material, wear resistant and durable. Professional manufacturing, high qualit, and long service life. size 3.75 x 2.6 x 2.2. Suitable for single and dual fan applications.. Professional come from a manufacturer with more than 20 years of professional experience. Our service tenet is Professional, standardized, team, efficient.

Ronybuy 4-PIN 12V DC IP65 Waterproof Relay with Harness 40/30 AMP Relay Switch - Heavy Duty 12&16 AWG Tinned Copper Wires, SPST Automotive Relay Kit for Horns Starters Radiator Motor Fans, Pack of 1

IP65 WaterproofThe shell of 4-pin relay harness kit is made of the durable insulation material, the 4 terminals are sealed with strong cap and the rubber ring, making it connected tightly for better waterproof and dustproof so it can work in any harsh environments.. Heavy-duty Copper WiresThe 4-PIN relay come with 4 colored wires harness,the pin 87 Blue pin 30 Red are 12AWG and pin 85 Black pin 86 White are 16AWG. The tinned copper wires are durable and reliable. Just plug and play and enjoy your ride.. Specification12VDC14V Max and 40A30A High Switching Capability. Keep 10-15 below the rate. Black - Ground 85, Red - VDC 30, White - Trigger 86, Blue - Output NC 87. The 4 pin relay kit works for both positive and negative activation.. Wide ApplicationCompatible with most universal 12V 4-Pin automotive relay with 40A switching capability,including car lights,horns,starters,cooling fans,speakers,wipers,traction control systems,rear window defrosters ect. Perfect relay switch kit replacement for car,boats,off-road vehicles,and family circuit work.. NoticeMake sure follow the wiring diagram in the picture.Be gentle when inserting the relay into the socket.For your safety, we highly recommend professional technicians to install the part. If you have meet any problem, welcome to message us for help..

Ronybuy Electric Fan Relay Kit 40 AMP Automotive Relay Thermostat Switch Kit for Radiators Fans Temperature Sensor Switch 185 On 175 Off, Waterproof 12V Electric Cooling Fan Relay Switch Wiring Kit

CompatibilityThe 40 AMP waterproof electric radiator fan relay kit fits 10,12,14,16 inch cooling fans. Fit for engines 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 351M 400M 273 318 340 360 361 383 400 413 426W. Easy InstallationJust follow the wiring diagram to wire your electric radiator cooling fans relay kit. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit.. SpecificationsThis electric fan relay wiring kit is 40 AMP and 12V. The thermostat swtich is 38 NPT pipe thread with 12 adapter included, it turns on at 185 and off at 175 Degrees. The relay is waterproof and can work in any harsh conditions.. Package IncludeIncludes everything you need 1x 40A relay with harness1x 38 thermostat switch1x 38 to 12 adapter1x inline fuse holder1x 20 Amp fuse2x wire connectors4x ring terminals1x wiring diagram. ImportantThe thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. If you mount high-profile fans, be sure to crimp or solder bigger wires to it since the 14AWG wires 15 amps are not big enough for high amps draw..

FASTSTORM Dual Electric Fan Relay Kit Electric Radiator Fan Kit Temperature Sensor Switch 185 On 175 Off Automotive Wiring Kit 60 Amp Cooling Fan Relay Switch Kit 4 Pin Waterproof Relay Kit

Efficient Cooling This dual electric fan relay kit is the perfect solution for your vehicles cooling system. Compatible with 10, 12, 14, and 16 fans, it includes a 60 amp relay, 4-pin relay, and relay switch. Whether you're upgrading your system with an electric fan conversion kit or replacing old components, this electric radiator fan kit ensures efficient cooling and prevents engine overheating, providing reliable performance when you need it most. Temperature-Controlled With a 185F on 175F off thermostat switch, this kit ensures your fans activate at 185F and turn off at 175F. The cooling fan relay helps maintain your engines temperature within the optimal range, preventing overheating. The radiator fan switch ensures the fan only operates when needed, enhancing performance and efficiency. This cooling fan switch prolongs engine life and improves overall cooling, making it perfect for keeping your engine cool. Easy Installation Installation is made simple with the included wiring diagram. The electric fan wiring kit provides all the components you need red to 12VDC, blue to the fan relay, yellow to ignition, and grey to the cooling fan switch. Whether you need a dual fan relay kit or are working with a single fan setup, this kit is designed for versatile use. All necessary parts are included, from fan harness with relay to fuse holders, ensuring a hassle-free installation. Waterproof Fuse Holders Built to withstand extreme conditions, this electric fan controller kit features waterproof fuse holders and reliable components. The cooling fan control relay is durable and operates in all weather, ensuring your fans work when needed. The included radiator fan controller and dual electric fan relay kit offer precise cooling control, keeping your engine temperature in check, even in challenging environments. Its built to last and perform under demanding conditions. Widely Compatible This dual electric fan relay kit is compatible with various vehicles, including trucks, cars, boats, and more. Its ideal for use in a cooler kit with thermostat or as a radiator fan mounting kit. The auto fan controller provides precise temperature control, while the electric fan kit works perfectly for both single and dual fan setups. Whether upgrading your cooling system or replacing components, this kit is versatile and designed for wide application.

Joinfworld 40 AMP Electric Fan Relay Kit, Electric Cooling Fan Thermostat Kit with 185 On 175 Off Temperature Switch, Waterproof Relay and Fan Mounting Kit for Cars

Universal Compatibility - This kit fits 10121416-inch cooling fans, ensuring broad applicability for various radiator sizes and vehicle types. Whether you're upgrading a compact car's cooling system or outfitting a heavy-duty truck, you can find a perfect match. Plug-and-Play Wiring - Includes a detailed diagram red wire to 12V power, brown to the fan, white to ignition, black to the sending unit. 14AWG wires handle 40A upgrade for higher loads. Even novice installers can complete the setup with ease, following the clear instructions provided. Precision Temperature Control - Activates at 185F 85C and deactivates at 175F 79C, featuring a 38 NPT thread with 12 adapter for flexible installation. This ensures your engine stays within the optimal temperature range, preventing overheating and extending its lifespan. Complete Hardware Bundle - Comes with a 40A relay, wiring harness, inline fuse holder, 20A fuses, temperature switch, adapter, terminals, and connectors.We've included all components for a seamless setup. Wide Application - Ideal for cars, trucks, SUVs, RVs, and industrial equipment, providing reliable cooling system protection. From daily commuters to workhorse vehicles, this kit offers versatile performance across different automotive and industrial scenarios.

Nilight 50023R 5 Pack 30A Fused Relay Switch Kit 12V 4 Pin SPST Relay Interlocking Harness Socket Holder 30 Amp 12 Volt Automotive Relays with Fuse for Auto Cars Trucks RV

Upgraded Version - Automotive relays built in fuse socket included 30A blade fuse with heavy duty 14AWG wires for main contact. no need of a separate fuse holder, saving space and money. 4-Pin SPST Single Pole Single Throw Relay.. Mounting Design Feature - The interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation.. Easy Wiring - The relay sockets come with color-labeled wires for loadaccessories convenient wiring. Black - Ground 85, Red - VDC 30, White - Trigger 86, Blue - Output NO 87. Wide Application - Widely used in car keys power control, over-load protection, trunk release, polarity change, power door lockactuator control, change a low current output to high current, add ignitionaccessory outputs, control motorsother electronics etc.. Set includes 5 relays, 5 relay harnesses, and 5 30A blade fuses..

Relaxweex Electric Fan Relay Kit Radiator Sensor Switch Electric Fan Thermostat Cooling Kit Dual Electric Fan Wiring Kit

Package Includes this Electric Cooling Fan Thermostat Kit Include 2 pcs 40A relays, 2 wiring harnesses, 1 thermostat switch, 1 38 to 12 adapter, 2 inline fuse holders, 2 20A fuses, 1 spade connector for a temperature sensor, 8 ring terminals, 4 wire connectors, and a wiring diagram. Specifications the thermostat switch is 38 NPT pipe thread, has a 12 adaptor, and turns on at 185 degrees and off at 175 degrees This electric fan relay wiring kit has 40 AMP and 12V. Simple to Install use the wiring schematic to connect the twin electric fan relay kit black to the ignition, gray to the transmitter, brown to the fan positive terminal, and red to the 12VDC positive battery terminal. Scope of Use direct swap for cooling fans measuring 10, 12, 14, and 16 inches. Note please crimp or solder larger wires if you intend to install a high profile fan, as 14AWG wire 15 amp is insufficient to withstand the high amp current.

Dual Electric Fan Relay Kit - 40 AMP Waterproof Relay & Harness with Thermostat & Temperature Switch (185F On / 175F Off) - Universal Radiator Cooling Fan Installation Kit for Trucks Cars RVs Boats

Directly replace components suitable for 10, 12, 14, and 16 inch cooling fans, Red to 12VDC positive battery terminal, coffee to fan forward, black to sending unit, gray to ignition, wiring diagram included and it is very clear and easy to install.. The provided temperature switchfeaturing a 38-inch NPT sensor thread and a 12-inch adapteris set to activate the fan at approximately 185F and deactivate it at 175F. This setting is intentional, but it relies on the engine's operating temperature being governed by the lower 160F thermostat. If a higher-rated thermostat e.g., 180F is used, the engine will not cool below the switch's 175F cutoff, causing the fan to run continuously and potentially leading to insufficient cooling.. This electric cooling fan kit includes everything you need, including wiring diagram 1, 40A Waterproof relay with wiring harness 2, 38 Temperature Switch 185F ON 175F OFF 1, 38 to 12 Adapter 1, Connector for Temperature Switch1, Inline Waterproof Fuse Holder 2, Fuse Assortment 15A Fuse for low-profile fans 2, 20A Fuse for mid-profile fans 2, 30A Fuse for high-profile fans 2, Ring Terminal Heat-Shrinkable 8, Wire Connector Heat-Shrink 4.. For the switch to function, it must achieve electrical ground through its threaded connection to the engine, and the engine itself must be properly grounded.This relay kit is sufficient to power two medium- or low-profile cooling fans. For high-performance fans, you can use a heavy-duty relay kit PN 30247. Alternatively, you may crimpsolder larger-gauge wires for pins 30 and 87 to handle the required load for the fans 10-gauge wire 30 amps.. If you want to turn on the fan when the AC compressor is activated, an additional relay kit is required. Follow these stepsConnect the RED wire Pin 30 from the AC relay to the BLACK wire Sender Unit in the original fan relay harness Connect both the GREY wire Pin 86 and the COFFEEBROWN wire Pin 87 from the AC relay to a ground Connect the BLACK wire Pin 85 from the AC relay to the 12V signal on the AC compressor clutch wire..

Joinfworld 3/8" NPT 2 PCS Fan Thermostat Temperature Switch 185F to 175F, Electric Engine Cooling Fan Temperature Sensor Switch for 10" to 16" Electric Radiator Cooling Fans

Temperature Control - This Joinfworld thermostat activates the cooling fan at 185F and shuts it off at 175F, ensuring your engine stays at the optimal temperature for peak performance.. Broad Fan Compatibility - Designed to fit 10, 12, 14, and 16 single or dual fans perfectly, it offers versatile solutions for various cooling system setups.. Engine Suitability - Compatible with a wide range of engines including 265, 283, 305, 307, 327, and many more, making it an ideal choice for multiple vehicle models.. Featuring a user - friendly design, this thermostat comes with all required accessories and easy - to - follow instructions, allowing for a quick and hassle - free installation process.. Rugged Weatherproof Build - With its waterproof and dustproof construction, this thermostat can withstand tough outdoor conditions, providing reliable performance in any environment..

Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty

High switching capability Normally open 40A14V DC and normally close 30A14V DC. Suitable for Nilight LED light bar wiring harness kit. Premium quality Durable relay and harness socket with 5 wires Made by high-grade materials to ensure superior quality and long lifespan. Male-female slot design Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation. Easy wiring The relay sockets come with different colors for loadsaccessories, simple and convenient wiring. Package include 5 x relay and 5 x relay socket with wires.Fit type Universal fit.

175-185 Degree Electric Cooling Fan Thermostat Kit Temperature Relay Wiring Switch Accessories

FitmentNew 175 - 185 degree electric fan thermostat relay switch kit for your cooling system, It is a NPT38 thread.. OEM FITReplaces Part 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES. Features This kit is set up to turn your electric fan on at 185 degrees and shut off at 175 degrees and will work with any 12 volt system.. Package IncludesThis kit includes everything you'll need to hook up to your fan, includes a brass adapter to install the sending unit, wires, relay switch, circut breaker, terminals and mounting screws.. NOTEIf the product fails, cracks, stops working or any other problems, simply contact us for a free replacement. Or if you get any problems, we will give you a satisfactory response within 12 working hours.

Dual Electric Cooling Fan Wiring Install Kit 185 Degree On 165 Off Engine Fan Thermostat Temperature Switch 40/50 AMP Relay Kit

Works for 2 x 8 inch Fans 2 x 10 Inch Fans 2 x 12 Inch Fans 2 x 14 Inch Fans Single 8 Inch Fan Single 10 Inch Fan Single 12 Inch Fan Single 14 Inch Fan Single 16 Inch Fan Two 16 inch fans, need 2 Relay Kits. This kit includes a waterproof relay, 38 or12NPT thermostatic switch 185 on 165 off, and fuse block. For single fan setups. Perfect for your muscle car, 4x4, or hot rod. Scorpion 12 volt Electric Fan Wiring Harness, Relay, Sending Unit Circuit Breaker 12V. These are perfect to use to turn your Electric Cooling Fan on off. The 40 Amp Relay Helps take the Load Aids in Starting the Fan with less Amps Also includes an Overload Circuit Breaker.

674-00923 Dual Speed Electric Fan Control Wiring Harness Kit Compatible with Chevy Silverado Avalanche Suburban Tahoe Avalanche & GMC Yukon Sierra Black

High QualityCrafted with high-quality materials and built to meet or exceed OEM standards, this wiring harness kit guarantees durability and long-lasting performance. We specialize in manufacturing automotive wiring harnesses, 100 tested and shipped.. CompatibleThis dual speed electric fan control wiring harness kit is specifically designed to be compatible with Chevy Silverado, Avalanche, Suburban, Tahoe, GMC Sierra, and Yukon models.. Please NoteOnly fit for 34-inch wide radiators. If your vehicle has radiators with different widths, please upgrade the radiators. Only fit for gasoline engines.. Replace OE674-00923. According to oem production standard manufacture. All wires and terminals have been quality checked at the factory to ensure continuity of all terminals and heat and oil resistance of the wires.. WARRANTY AND SERVICEAll products are sold after strict inspection, and we will provide you with a one-year warranty and return and exchange service. If you have any questions during the purchase and use, please feel free to contact us. We will serve you for the first time..

Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit

Easy to follow wiring diagram simplify wiring your electric fans. RED to 12VDC positive battery terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans. For dual fan wiring, you would need two of this relay kit. Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees. The temp sensor has a 38 inch pipe thread, and a 12 inch adapter included. This electric cooling fan thermostat kit comes with everything you need, includes 40A relay, wiring harness, thermostat switch, 38 inch to 12 inch adapter, inline fuse holder, 20 amp fuse, 1 spade connector for the temp sensor, 4 ring terminals and 2 wire connectors. The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed. The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. If you intend to mount high-profile fans, you could crimp or solder bigger wires to it. The 14AWG wires 15 amps are not bigger enough for high amps draw.

SSN 16" Electric Radiator Cooling Fan Thermostat Wiring Switch Relay Kit, Push Pull Electric Radiator Universal Slim Fan with 12V 120W Mount Kit Black

16 Inch 10 pieces wide S-curved blades 12V 120W radiator engine cooling fan with mount brackets and tie straps kit. Maximum Fan CFM1000 m per hour, Maximum Fan RPM200010. Fan Diameter 16.82 inch, Thickness 3.27 inch. Slim design provides excellent engine bay clearance for engine modification Direct bolt-on installation. Shipped as PULLER Mode It also can be reversed as a pusher. Lightweight Plastic Durable Material. Provides optimal flow, reduce pump noise Good heat resistance and corrosion resistance ensure a long service life for the electronic radiator. 16 Inch radiator cooling fan with mount brackets and tie straps kit Auxiliary equipment for cooling the entire engine compartment, including radiator, AC system, intercooler, oil system, and transmission. Universal radiator cooling fan fit various vehicles and engines It depends on the size of your radiator Auxiliary equipment for cooling the entire engine compartment, including radiators, AC systems, intercoolers, oil systems, and transmissions.

irhapsody 4-pin 40/30AMP 12V DC Relay Kit, SPST Automotive Relay, Pack of 6

Never go beyond its capabilities. Try to stay 10 to 15 below what the rate is for. 12-volt 4-prong relay, Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g. Nominal Coil Voltage 12vdc Coil Power 1.8W Coil Resistance 80. Must Operate Voltage 68vdc Must Release Voltage 0.63.6vdc Maximum Applied Voltage 15.6vdc.

Nilight SPDT Relay Replacement 12V 5 Prong SPDT Auto Tilt Trim Relay (Pack of 10) 40/30 AMP Electrical Power Relay Switch 5 Pin Bosch Style Relay for Automotive Cars Marine Boats,2 Years Warranty

5 Pin SPDT Single Pole Double Throw Bosch Style Electrical Relay.. 40A30A High Switching Capability. These relays have a universal application and can be used in a 12 Volt DC power source, such as automotive setups, car sound systems, security systems, and various other applications.. Pin Specifications 30V DC. Ground 85, Trigger 86, Output NC 87a, and Output NO 87.. Maximum Applied Voltage 15.6 V DC Max Operating Voltage is 27V DC Nominal Coil Voltage 12 V DC Max Operating Current 40A Must Operate Voltage 68 V DC Must Release Voltage 0.63.6 V DC Coil Power 1.8 W Coil Resistance 80 Insulation Resistance 100M. Package include 10 pack electrical relays. Sockets are not included. 2 Year Warranty by Nilight..

4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch for Electric Cooling Fans, Motor Starters, Automotive Taillights

Quality Material The ac relay housing is made of PA66 flame-retardant material with pure copper enameled wires to ensure excellent heat dissipation and magnetism, which enhances resistance to high temperatures and arc erosion, providing excellent conductivity and long-term reliability. Excellent Waterproof Performance The fuel pump relay base is sealed and waterproof with IP67 protection level, waterproof and dustproof, able to work stably in all kinds of humid environments, ensuring long-term reliability and durability of the relay. Relay Specifications Package contains four starter relays, each model number JD1914-12V-40A, five-pin design, size 1.07 x 0.98 inches, coil power 1.8 watts, coil resistance 90. Easy Installation The five-pin design of the radiator fan relay makes it easy to replace an existing relay by simply connecting the appropriate wires to the corresponding pins. No additional tools are required, making the installation process easy and quick to accomplish in tight spaces. Wide Application The relays are widely used in a variety of electric vehicles such as automobiles, motorboats, etc. The relay box can be a nice replacement for 582195, 582472, 582473, 584416, 586147 and 586224. They can also be used in a variety of application scenarios such as automotive taillights, electric cooling fans, electric water pumps, motor starters and motorcycle conversions.

labwork 16" Electric Radiator Fan HIGH 3000+CFM Thermostat Wiring Switch Relay KIT Black

1.Replacement for Automobile air conditioning heat dissipation system or other classic engines and modern vehicles. 2.16 inch reversible 12 volt electric cooling fan, the speed of 3000 rmin, blowing a strong wind, it is a durable electronic fan. 3.High quality copper wire motor, copper wire high temperature resistance, good conductivity, can have a large power, copper wire corrosion resistance, long service life, electronic fan is not easy to damage. 4.Strong and thickened iron frame, can withstand impact, not deformation damage, high precision bearing, high speed, low noise, high temperature resistance, fast heat dissipation, with excellent performance. 5.We provide quality after-sales service, if you have any questions please contact us, and our products have a 90-day warranty period.

ALLOYWORKS Aluminum Electric Fan Shroud Relay fits 1970-1980 Chevy Camaro Monte Nova 1975-1979

Compatible with 1970-1980 Chevy Camaro Monte Nova 1975-1979. Improves cooling by 35 to 45 temperature. Made of high quality full AA5052 aluminum construction. Stronger and higher capacity for coolant than stock units. Only the highest grades of materials are used for ALLOYWORKS to ensure our product longevity.

Hoypeyfiy Dual Electric Cooling Fan Relay Kit with Thermostat - 40 AMP Waterproof, 185F On/175F Off Temperature Sensor Switch, Complete Wiring Harness

Comes on at 185 degrees and turns off at 175 degrees. It is a 38 pipe thread, this kit includes everything you'll need to hook up to your fan. Electric Cooling Fan Wire Harness Kit works for 10, 12, 14, and 16 inch cooling fans. Relay kit Includes1x Wiring Diagram, 1x 38 to 12 Adapter, 2x Inline Fuse Holder, 2x 20 Amp Fuse, 8 Ring Terminals, 4 Wire Connectors, 1x 38 Thermostat Switch ,2x 40A Relay with Wiring Harness. The Dual Electric Fan Relay Kit can be directly mounted in the cylinder head of the engine or any water jacket if needed. Note The thermostat must be grounded through the threads to the engine in order to make it work, and the engine must be grounded.

X AUTOHAUX Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 on 175 Off 40A Radiator Electric Cooling Fan Wiring Install Kit Waterproof Automotive Fan Wiring Kit Controller

Compatible of fan relay kit Fit for 10, 12,14 and 16 fans include dual fans. We recommend to using separate relay wiring kit for each fan to get better performance.. Installatio of electric cooling fan thermostat kit Connet the color-coded wires refer wiring diagram. Red to 12VDC, coffee to fan positive, black to ignition, grey to sending unit.. Function of waterproof fan relay kit It shall turn your cooling fans on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the AC is turned on.. Package of fan relay kit Include 1x Wiring Diagram, 2x 40A relay with wiring harness, 1x 185'F on-175'F off temperature switch, 1x 38 Thread-In Probe, 1x 38 to 12 adapter, 2x inline fuse holder, 2x 20 amp fuse, 8x ring terminals, 4x fan pigtail connectors. Please check relevant operation video when you install it in doubt.. Notice of radiator fan mounting kit Please crimp or solder bigger wires to it If you intend to mount high-profile fans, the 14AWG wires 15 amps are not bigger enough for high amps draw..

American Volt Digital Adjustable Dual Electric Radiator Fan NPT Thread Thermostat Switch 104'F-230'F Temperature Sensor Controller Relay Wiring Kit (3/8" NPT)

104-230'F digital adjustable electric fan thermostat switch wire kit.. 18, 14, 38, 12 inch NPT size options for the temperature sensor.. 40 amp relay harness with 14AWG wire powers up to 2 electric fans.. This fan controller kit is compatible with 12 or 24 volt applications.. Maximum 30 amp continuous draw with 30 amp in-line fuse per fan.. AC override or manual toggle switch wire built directly into harness.. Optional second fan starts 10 seconds after first fan begins cooling.. Installation instructions, wiring diagram and components included..

X AUTOHAUX 7L5533A226T Dual Electric Fan Upgrade Wiring Harness Kit for GM 1999-2006 ECU Control Engine Cooling Fan Wire Relay Kit

Part Number 7L5533A226T. Fitment Fits for GM 19992006 ECU control. Pros of Cooling Fan Wiring Harness ECU control, three-relay system with a low and high speed ability, provides cooling for your engine without stealing the power of the engine like a mechanical fan does.. Function Use cooling fan wiring harness to control the electric fan directly through the ECU.. Package 1x Dual Electric Fan Wire. Please confirm your car model and OE number before purchasing. Please check relevant operation video when you replace it..

Fan Sensor Switch Electric Cooling Fan Thermostat Kit Electric Fan Wiring Kit Temperature Sensor Switch Electric Fan Relay Kit, 185 on 175 Off, 40 AMP

Wiring instructions Red to 12V DC positive battery terminal, coffee to fan positive, black to ignition, grey to sending unit per wiring diagram. Appliation Direct replacement part fits 10, 12, 14, and 16 inch cooling fans. For dual fan wiring, you would need two of this relay kit. Working temperature Temperature switch turns on fan approximately at 185 degrees and off at 175 degrees. You need to crimp or solder bigger wires for high-profile fans. The 14AWG wires 15 amps are not bigger enough for high amps draw. Thermostat The thermostat supplied with this kit to mount in the cylinder head of the engine or any water jacket if needed. Please note that the thermostat must be grounded through the threads to the engine in order for it to work, and the engine must be grounded. Package includes 40A relay, wiring harness, thermostat switch, 38 inch to 12 inch adapter, inline fuse holder, 20 amp fuse, 4 ring terminals and 2 wire connectors.

Nilight 50044R 5 Pack Waterproof 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Bosch Style 12V Automotive Relay and Harness Set,2 Year Warranty

12 V DC automotive waterproof relays max 14 V. Note 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch. Premium quality durable relay and harness socket with 5 wires made from high-grade materials to ensure superior quality and long lifespan. Pre-wired Harness Heavy duty 1216 AWG wiring harness. Black - 16AWG Pin85, White - 16AWG Pin86, Red - 12AWG Pin30 Yellow - 12AWG Pin87a, and Blue - 12AWG Pin87. Enhanced Waterproof - The 5-Pin relays are tightly sealed with strong cap and seal ring, excellent performance of waterproof, dust proof and moisture proof, works well in any weather conditions. Package includes 5 pack Waterproof Relay and Harness. 1x User manual. 2 Year Warranty by Nilight..

12V 40A Electric Radiator Fan Relay Kit, 185 On 175 Off Thermostat Control Switch, Electric Engine Fan Wiring Harness Sensor Kit for Radiator Cooling Fans Universal Car Engines

This 12V DC thermostat relay kit activates the cooling fan at 185F and shuts off at 175F, featuring a 38 NPT thread temperature sensor with a 12 adapter included. It supports 10, 12, 14, and 16-inch electric fans and works with most 12V automotive systems. Equipped with a 185F on 175F off thermostat switch, this kit keeps your engine at an optimal temperature. The cooling fan relay activates the fan at 185F and turns it off at 175F, preventing overheating and unnecessary fan operation. The radiator fan switch ensures precise cooling, enhancing engine lifespan and improving overall performance. Install effortlessly with the included electric fan wiring kit and wiring diagram, This kit includes a waterproof relay, 38 or12NPT thermostatic switch 185 on 175 off, and fuse block. For single fan setups.. Suitable for low and medium-profile electric fans. For dual fans, simply use two relay kits. High-profile fans may require upgraded wiring or a heavy-duty relay for stable and safe performance.. This electric radiator fan kit is designed for single fan setups and fits a wide range of vehicles, including cars, trucks, boats, and more. Perfect for use with cooling fan wiring harness kits or electric fan wiring kits, it provides precise cooling control. The fan control kit ensures optimal performance and compatibility, making it ideal for various vehicles requiring a single cooling fan. If you plan to install a high-profile cooling fan, you can curl or solder a larger wire into it. The 14AWG line 15 amps is not big enough for high ampere traction..

American Volt 16-17" Inch Upgraded 180W Motor Electric Engine Radiator Cooling Fan 180F Degree Push-in Fin Probe Thermostat Temperature Switch Sensor Relay Wiring Harness Kit

Universal high performance 16-17 inch electric radiator cooling fan.. Upgraded 180 watt motor draws 15 amps, producing over 3189 CFM.. Measures 16.75 x 16 x 4 thickness at center and slim 1.4 at edge.. Solid brass push-in fin probe temperature sensor can be cut to size.. Preset to power fan at 180'F turn-on and 165'F turn-off temperature..

DSkoiph 40 AMP 12V Cooling Fan Relay Switch Kit 4 Pin Dual Electric Fan Wiring Kit Radiator Electric Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off

Direct Replacement Fits on 10, 12, 14, and 16 inch cooling fans. Easy to Install Just follow the wiring diagram to wire your dual electric fans relay kit. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit.. Function Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees. The temp sensor has a 38 inch pipe thread, and a 12 inch adapter included. NOTE The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded.. Package Include 1x Wiring Diagram, 2x 40A Relay with Wiring Harness, 1x 38 Thermostat Switch 185'F On - 175'F Off, 1x 38 to 12 Adapter, 2x Inline Fuse Holder, 6x 20 Amp Fuse, 10x Ring Terminals, 4x Wire Connectors. This electric cooling fan thermostat kit comes with everything you need, Wiring Diagram INCLUDED..

X AUTOHAUX Electric Fan Relay Kit with 185'F On-175'F Off Thread-in Probe 40A Radiator Electric Cooling Fan Wiring Install Kit Waterproof Automotive Fan Wiring Kit Controller 1 Set

Compatible of fan relay kit Fit for 10, 12,14 and 16 fans. We recommend to using separate relay wiring kit for each fan to get better performance.. Installatio of electric cooling fan thermostat kit Connet the color-coded wires refer wiring diagram. Red to 12VDC, coffee to fan positive, black to ignition, grey to sending unit.. Function of waterproof fan relay kit It shall turn your cooling fans on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the AC is turned on.. Package of fan relay kit Include 1x Wiring Diagram, 1x 40A relay with wiring harness, 1x 1x 185'F on-175'F off Thread-In Probenot include adapter, 1x inline fuse holder, 1x 20 amp fuse, 4x ring terminals, 2x fan pigtail connectors. Please check relevant operation video when you install it in doubt.. Notice of radiator fan mounting kit Please crimp bigger wires to it If you intend to mount high-profile fans, the 14AWG wires 15 amps are not bigger enough for high amps draw..

Electric Fan Dual Speed Control Wiring Harness Kit, Compatible with 1999-2007 Chevy Silverado 1500 2500 3500 Avalanche Suburban Tahoe, Escalade, GMC Sierra Yukon, Retrofit Stand Alone Wire, #674-00923

Upgrade DesignOur retrofit stand alone electric fan harness set contains circuit breaker and relay mounting, which is an independent fan harness, only for gasoline engines, only suitable for 34-inch wide radiators.. Durable MatertialThe car electric dual fan control wire harness is made of high-quality plastic and copper wire. It has good contact, conductivity, and durability, ensuring reliable circuit transmission and operation. It offers resistance against friction, pressure, heat, oil resistance, and corrosion, with a long service life.. Fit for99-06 Chevy Silverado 1500 2500, 01-06 Chevy Silverado 3500, 07 Chevy Silverado 1500 2500 3500 classic style, 02-06 Cadillac Escalade Escalade ESV Escalade EXT, 02-06 Chevy Avalanche 1500 2500, 00-06 Chevy Suburban 1500 2500, 01-06 Chevy Tahoe, 00 Chevy Tahoe Silverado style 99-06 GMC Sierra 1500 2500, 01-06 GMC Sierra 3500, 07 GMC Sierra 1500 2500 3500 classic style, 02-06 GMC Sierra Denali, 07 GMC Sierra Denali classic style, 01-06 GMC Yukon, 00-06 GMC Yukon XL 1500 2500, 00 GMC Yukon exc. denali.. Easy InstallationReplace OE Number 674-00923, 67400923. The dual electric fan controller is engineered to meet or exceed OEM specifications. All wires and terminals have been quality checked at the factory, which gives customers multi guarantee.. 24-Month WarrantyIf for any reason at all, you are not satisfied with this electric fan swap harness, you can contact us through amazon message to apply the service of carefree REPLACEMENT or REFUND..

12V 40 Amp Dual Electric Fan Relay Kit Radiator Electric Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off,Dual Electric Fan Wiring Kit

Features Work for 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES.. This kit includes a waterproof relay, 38 or12NPT thermostatic switch 185 on 175 off, and fuse block. For single fan setups.. This kit is set up to turn your electric fan on at 185 degrees and shut off at 175 degrees and will work with any 12 volt system.. It is a 38 pipe thread, this kit includes everything you'll need to hook up to your fan. For the two red wires,please connect the long red wire to the battery and the short red wire to the fan.. Note If you plan to install a high-profile cooling fan, you can curl or solder a larger wire into it. The 14AWG line 15 amps is not big enough for high ampere traction..

40 AMP Electric Radiator Fan Relay Kit 185 On 165 Off Electric Fan Wiring Kit with Temperature Sensor Switch Electric Cooling Fan Thermostat Kit Thermostat Radiator Fan Thermostat Switch for Fan

Package includes comes with everything you need, including 40A relay, wiring harness, temperature switch, 38 inch to 12 inch adapter, inline fuse holder, 30 amp fuse, 4 ring terminals, and 2 wire connectors. Replacement for RED to positive battery terminal,BLUE to Fan Positive, GREEN to Ignition, WHITE to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans.. Reliable Material Made of reliable material and design to ensure stability in high temperature conditions, built-in fuse protection circuit to reduce the risk of short-circuit and overload. Easy Installation Direct replacement design and easy-to-understand wiring, even DIY novices can easily complete the installation, quickly improve the performance of the vehicle cooling system. Enhanced Vehicle Safety Reduce the risk of overheating by effectively controlling the engine temperature, protect the engine and other critical components, and enhance the overall safety and reliability of the vehicle.

Electric Fan Relay Kit Electric Fan Wiring Kit with Thermostat Radiator Fan Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit, Electric Cooling Fan Thermostat Kit 4 Pin

Installation For dual fan wiring, you would need two of this relay kit. Easy to follow wiring diagram simplify wiring your electric fans. RED to 12VDC positive battery terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans.. Package Include This electric cooling fan thermostat kit contains everything you need, including 40A relay, wiring harness, thermostat switch, 38 to 12 adapter, in-line fuse holder, 20 amp fuses, 4 ring terminals and 2-wire connector. Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees.. NOTE The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed.. NOTE You can crimp or solder larger wires if you plan to install a high-spec fan. 14 AWG 15 amp wire not large enough for high current consumption.. Ensure If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem..

Electric Cooling Fan Wire Harness Kit 185 Degree On 165 Thermostat Switch 40/50 AMP Relay

Fit for 2 x 8 inch Fans, 2 x 10 Inch Fans, 2 x 12 Inch Fans, 2 x 14 Inch Fans, Single 8 Inch Fan, Single 10 Inch Fan,Single 12 Inch Fan, Single 14 Inch Fan, Single 16 Inch Fan Two 16 inch fans, need 2 Relay Kits. Work on 12 volt Electric Fan Wiring Harness, Relay, Sending Unit Circuit Breaker 12V. Turn your Electric Cooling Fan ON at 185 degrees and OFF at 165 degrees. Package list please see the detailed Product Description, and will come with the install instruction..

Dual Electric Fan Wiring Kit Dual Electric Fan Relay Kit with Thermostat Radiator Fan Temperature Sensor Switch 185 On 175 Off, Electric Cooling Fan Thermostat Kit 4 Pin, 40 AMP Waterproof Relay Kit

Installation For dual fan wiring, you would need two of this relay kit. Easy to follow wiring diagram simplify wiring your electric fans. RED to 12VDC positive battery terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans.. Package Include This electric cooling fan thermostat kit contains everything you need, including 40A relay, wiring harness, thermostat switch, 38 to 12 adapter, in-line fuse holder, 2 20 amp fuses, 8 ring terminals and 4-wire connector. Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees.. NOTE The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed.. NOTE You can crimp or solder larger wires if you plan to install a high-spec fan. 14 AWG 15 amp wire not large enough for high current consumption.. Ensure If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem..

FEXON Dual Electric Fan Relay Kit With Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, 40 AMP Cooling Controller, 4 Pin Waterproof Wiring

The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed. The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. This electric cooling fan thermostat kit comes with everything you need, includes 40A relay, wiring harness, thermostat switch, 38 inch to 12 inch adapter, inline fuse holder, 2 20amp fuse, 1 spade connector for the temp sensor, 8 ring terminals, and 4 wire connectors. Easy to follow wiring diagram simplify wiring your dual electric fans. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans. Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees. The temp sensor has a 38 inch pipe thread, and a 12 inch adapter included. Please note If you intend to mount high-profile cooling fans, you could crimp or solder bigger wires to it. The 14AWG wires 15 amps are not bigger enough for high amps draw.For reference 12 Gauge - 20 Amps 10 Gauge - 30 Amps 8 Gauge - 40 Amps.

Dual Electric Fan Relay Kit Fit for 10-16" Electric Cooling Fans, 12V 40A Automotive Wiring Kit with Temperature Sensor Switch 185F ON 175F Off, 4 Pin Waterproof Relay Kits

Wide Compatibility Automotive wiring kit supports 1016 electric cooling fans and works with 12V cars, trucks, off-road vehicles, or performance builds. It handles single or dual-fan setups, making it ideal for cooling upgrades or replacing worn wiring. Accurate Thermal Control Electric radiator fan kit uses an automatic thermostatic switch that triggers the fan 185 on 175 off. It maintains optimal engine temperature inheavy traffic, towing, or high-load driving, helping prevent overheating and performance loss. Complete Dual-Relay System Dual Electric Fan Relay Kit includes two 40A relays, labeled wiring harnesses, 38 NPT thermal switch, 12 adapter, fuses, ring terminals, and connectors. It provides sufficient power for dual high-output fans and delivers a plug-and-play installation experience. Durable Waterproof Components Waterproof Relay Kit features weather-sealed fuse holders, high-load relays, and thermal switches that withstand heat, moisture, and vibration. It ensures consistent cooling performance even in harsh environments. Simple Wiring with Clear Instructions Automotive Wiring Kit uses clearly labeled wires and includes a step-by-step wiring diagram for quick installation.Users only need to follow the wiring diagram to connect the wires no special skills are required. Note Users can connect the wires according to the diagram red wire to the battery positive terminal, brown wire to the fan positive terminal, black wire to the ignition power supply, and gray wire to the temperature control switch. When replacing, ensure the power is off and your hands are dry. Do not force the installation if it cannot be installed.

12V/24V Digital Electric Radiator Fan Controller Switch Kit with Adjustable Temperature Range (104-230F), LED Real-Time Display, Thermatic Dual Fan Relay Kit for Automotive Systems (Part #0444)

? The Part 0444 digital radiator fan switch kit is designed specifically for automotive and industrial cooling systems and is suitable for 12V and 24V applications. Easy to installed, settings can be easily adjusted through simple programming, making it suitable for a wide range of vehicle models and equipment. It senses air temperature as it passes through the radiator with the sensor placed in the radiator fin section.. - ? LED digital display shows real-time temperature 104-230F40-110C and custom preset values with power-off memory. Automatically activates fans when threshold reached and shuts off 5C below set point for energy efficiency.. ? Supports 1 or 2 fans 30A load capacity with 10-second delay start for Fan 2 to prevent circuit overload, effectively improving cooling efficiency and saving energy.. - Clear installation instructions and color-coded wires redB, blackB-, yellowignition enable quick installation even in tight engine compartments. Sensor cable length upgrade, and all cables are oversized to electric fans ensure current carrying capacity. AC override or manual toggle switch wires are built directly into the harness.. The electric fan controller kit is made of high-quality materials and can maintain stable performance in the usage environment. Compatible with OE 0444 DC0444 DC-0444 digital radiator fan switch..

Motoforti Electric Fan Relay Kit with 185'F On-175'F Off Thread-in Probe Radiator Electric Cooling Fan Wiring Install Kit Waterproof Automotive Fan Wiring Kit Controller 1 Set Long-Lasting

Accurate Compatible of fan relay kit Fit for 10, 12,14 and 16 fans. We recommend to using separate relay wiring kit for each fan to get better performance.. About Installatio of electric cooling fan thermostat kit Connet the color-coded wires refer wiring diagram. Red to 12VDC, coffee to fan positive, black to ignition, grey to sending unit.. Information Function of waterproof fan relay kit It shall turn your cooling fans on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the AC is turned on.. Nice fan relay kit Include 1x Wiring Diagram, 1x 40A relay with wiring harness, 1x 1x 185'F on-175'F off Thread-In Probenot include adapter, 1x inline fuse holder, 1x 20 amp fuse, 4x ring terminals, 2x fan pigtail connectors. Please check relevant operation video when you install it in doubt.. Attention Notice of radiator fan mounting kit Please crimp bigger wires to it If you intend to mount high-profile fans, the 14AWG wires 15 amps are not bigger enough for high amps draw..

Dual Fan Relay Kit With Thermostat 185 On 175 Off 40A Temperature Sensor Switch for Radiator Cooling - Waterproof Wiring Harness

Compatible Fit for 10, 12,14 and 16 fans. For dual fan wiring, you would need two of this relay kit.. Connection RED to 12VDC positive battery terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram.. Package Include 1x Wiring Diagram, 2x 40A relay with wiring harness, 1x 185'F on-175'F off temperature switch, 1x 38 Thread-In Probe, 1x 38 to 12 adapter, 2x inline fuse holder, 2x 20 amp fuse, 8x ring terminals, 4x fan pigtail connectors. Please check relevant operation video when you install it in doubt.. Temperature Approximately 185'F On - 175'F Off. Voltage 12VDC.. EnsureIf there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem..

BLACKHORSE-RACING 16" 16 inch Electric Radiator Fan High 3000 + CFM Thermostat Wiring Switch Relay Kit Black

16 Electric Radiator Cooling Fan Universal and has reversible 10-piece wide S-curved blades. 180'F turn-on temperature, 165'F turn-off temperature.. High Torque Motor Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation. Electric Fan Powerful 120 watt motor will keep your engine cool.Blade and wiring can be reversed to make the fan an air pusher.CFM Rating 3000. RPM Rating2050.. Application Universal,For radiators, oil coolers, transmission coolers, condensers and more..

Painless Performance 30101 Electric Fan Relay Kit

Inexpensive protection for an electric fan and a vehicle's wire harness. Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage. Highly recommended if adding a dash mounted manual onoff switch to your electric fan. Protected by 40-amp relay and 30-amp circuit breaker. Includes relay base with wire harness 6' input, 4' output, terminals and hardware.

Four Seasons Electric Fan Controller - 35879

Four Seasons 35879 Radiator Mounted Cooling Fan Temperature Switch 35879. Part number 35879. Package Weight 0.6 pounds. Package Dimensions 6.858 H x 14.223 L x 11.176 W centimeters.

Hayden 3651 Universal Add-On Adjustable Thermostatic Fan Control Kit, Custom Fitting & Wiring Required

Adjustable thermostatic fan control. For use with Rapid-Cool and super duty electric fans. Contains gaskets, o-rings, or seals to properly replace the product. Zinc coated terminal to resist corrosion. Screw-In TypeThread-in probe for installation in water jacket or radiator. Adjustable thermostatic fan control. For use with Rapid-Cool and super duty electric fans. Thread-in probe for installation in water jacket or radiator.

Derale 16765 Electric Fan Dual Relay Wire Harness, Black

Rated at maximum 25 amp continuous draw per each relay 50 amp total. Fuses not included. AC override circuit included for each relay.

Painless Performance 30100 Universal 70-amp Electric Fan Relay Kit

Ideal for use with high amperage single fans or with standard dual cooling fan applications. Protects the electrical system from voltage and amperage spikes and prevents the fan from feeding voltage back through the vehicles' wiring system. Kit includes SPST 70-amp heavy duty relay, relay base with harness 6' input, 2' output, 70-amp maxi fuse with mounting base and cover, crimp on terminals mounting hardware. Fit Type Universal Fit.

Painless Performance 30133 Weatherproof PCM Controlled Fan Relay Kit, Ground Activated

Inexpensive protection for an electric fan and a vehicle's wire harness. Relay activation by grounding the relay coil can be provided by most Powertrain Control Modules. Provides direct battery power, protects PCM from voltage spikes and prevents the fan from back feeding through the vehicle's wire harness. Kit includes weatherproof SPST 35-amp relay, 30-amp circuit breaker, relay base with 10' harness, crimp-on terminals and mounting hardware.

185 To 200 Degree Electric Cooling Fan Kit Thermostat Switch Temperature Fan Wiring Kit for 7" 10" 12" 14" 16" Fans 3/8" Pipe Thread NPT 50 Amp Relay Kit

Fitment Electric Cooling Fan Kit Thermostat Switch 38 pipe thread NPT is perfect for any of our 7 10121416 inch fans.. OEM FIT Replaces Part 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES. Features This Fan Relay kit is set up to turn your electric fan on at 200 degrees and shut off at 185 degrees and will work with any 12 volt system.. Package Includes This Thermostat Switch includes everything you'll need to hook up to your fan, includes a brass adapter to install the sending unit, wires, relay switch, circut breaker, terminals and mounting screws.. Important Notes If the product fails, cracks, stops working or any other problems, please contact us and we will give you a satisfactory answer within 12 working hours.

ZOZOMOTORS Dual Electric Fan Relay Kit Radiator Electric Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Fan Relay Switch Kit 4 Pin, Dual Electric Fan Wiring Kit

Easy to follow wiring diagram simplify wiring your dual electric fans. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans. Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees. The temp sensor has a 38 inch pipe thread, and a 12 inch adapter included. This electric cooling fan thermostat kit comes with everything you need, includes 40A relay, wiring harness, thermostat switch, 38 inch to 12 inch adapter, inline fuse holder, 2 20amp fuse, 1 spade connector for the temp sensor, 8 ring terminals, and 4 wire connectors. The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed. The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. If you intend to mount high-profile fans, you could crimp or solder bigger wires to it. The 14AWG wires 15 amps are not bigger enough for high amps draw.

Flex-A-Lite Compact Adjustable Electric Fan Controller and Relay Kit with Thread-in Temperature Probe, Fan Controller (33095), Car Parts, Black

Flex-A-Lite Compact Adjustable Electric Fan Controller and Relay Kit with Thread-In Temperature Probe. This compact controller and electric fan relay kit features potted electronics for water resistance and protection from vibration. Flex-A-Lite Control Module with two temperature probe adapter bushings to fit 14-, 38- and 12-inch NPT threaded ports. Car parts fan controller provides adjustable fan activation from approximately 160 to 220 degrees Fahrenheit and activates the electric fan whenever the AC is on for optimum AC performance and engine cooling. The Flex-A-Lite Compact Adjustable Fan Controller is the perfect companion to automotive electric single- and dual-fan systems.

KZDAZ 40 AMP Electric Fan Relay Kit with Thermostat Control Switch Electric 185 On 175 Off Electric Radiator Fan Relay Cooling Fan Relay Waterproof Fan Wiring Relay Kit for 12V Systems

High Performance Electic Fan Relay Kit This premium cooling fan relay kit is designed for 12V systems to ensure a perfect fit with radiator fans and electric cooling units with 40 AMP relays to provide powerful current handling, compatible with 10, 12, 14, and 16 inch cooling fans to prevent engine overheating and achieve optimal engine temperature management. Precision Thermostat Switch The fan relay kit features a 185F on 175F off auto-start thermostat switch that prevents engine overheating while optimising the efficiency of the cooling fan relay for enhanced engine performance under all driving conditions. Value Fan Relay Kit Featuring a waterproof design housing and built-in waterproof fuse block, this radiator fan relay withstands moisture, vibration, and temperature extremes, providing stable operation even in harsh environments, high durability and reliability, and safe operation for demanding automotive applications. Wide Application Universally designed for trucks, cars and other vehicles, this electric fan wiring kit replaces worn-out factory relays while improving airflow efficiency and preventing electrical system overloads. PLEASE NOTE For vehicles with dual fan wiring, 2 of these fan relay kits are required. Package Includes Electric fan relay kit including 1x relay base with wire harness 1x 40 amp relay 1x 20 amp fuse 1x circuit breaker 1x 38 to 12 adapter 1X 38 thermostat switch 1x relay mount screw 1x waterproof fuse holder 2x heat shrinkable wire connectors 4x heat shrinkable ring terminals 3x mount screws.

FAERSI 175-185 Degree Electric Cooling Fan Thermostat Kit Temperature Sensor Temperature Switch 40 50 60 AMP Relay Kit

COMPATIBLE VEHICLES 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES. DIRECT FIT EASY INSTALLATIONThis kit includes everything you'll need to hook up to your fan, includes a brass adapter to install the sending unit, wires, relay switch, circut breaker, terminals and mounting screws.Comes complete with instructions with easy to read wiring diagrams.. Premium QualityNew 175-185 degree electric fan thermostat relay switch kit for your cooling system, sending Unit Thread Size 38-18 NPT, Voltage 12 V.. WORKINGThis kit is set up to turn your electric fan on at 185 degrees and shut off at 175 degrees and will work with any 12 volt system.. NOTE1 Year No-worry Warranty - Every product must take inspected and tested multiple times before the shipment, if you get any problems with our this Electric Cooling Fan Thermostat Kit, please contact us in the first time.High Quality OEM Replacement Part Please rest assured to buy..

Taigoehua Electric Fan Wiring Install Kit Complete Thermostat 50 Amp Relay 185 SBC BBC

Complete brand new electric fan installtion kit.. FITS 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES.. Includes a 50 AMP relay,185 degree thermostat,ciruit breaker with waterproof cap,48 of 12-18 gauge wire as well as assorted beass terminals connectors.. Thermostat goes on at 185 degrees and shuts off at 170 degrees.. Comes complete with instructions with easy to read wiring diagrams..

16 inch Electric Radiator Fan, 3000 CFM 10 Blades Electric Fan Automotive Black with Thermostat Wiring Switch Relay Kit

16 Inch Electric Radiator Cooling Fan- It is Universal and has reversible 10 Blades wide S-curved blades.. Package Included- 180'F turn-on temperature, 165'F turn-off temperature.38 NPT thread-in brass probe w 12 NPT adapter. High Torque Motor - Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation. Electric Fan- Powerful 120 watt motor will keep your engine cool.Blade and wiring can be reversed to make the fan an air pusher.Maximum Fan CFM 3000 CFM. Maximum Fan RPM 200010 RPM.. Application- Universal,For radiators, oil coolers, transmission coolers, condensers and more..

2 PCS Electric Fan Relay Kit, Dual Electric Fan Relay Kit, 185 On 175 Off Thermostat Switch 40A Relays, 12V Cooling Radiator Fan Relays Wiring Kits for Replacing Faulty Wiring, Truck Engine Cooling

Fully Compatible The electric fan wiring kit is suitable for 10, 12, 14 and 16 inch cooling fans, easy to direct replacement, widely meet the needs of many car models, also can be used for replacement of faulty wiring and truck engine cooling. Safe and Reliable The dual cooling fan relay kit is made of high-temperature resistant nylon and waterproof housing to ensure durability. Meanwhile, the product uses 14AWG wire with all purple copper wire inside, which has excellent conductivity and stabilized current, and the PVC wrapped design ensures that the wire is flexible and not easy to break. Thermostatic Control This electric fan relay kit is fitted with an OE style thermostat that opens at 185F and closes at 175F. It can be fitted to the engine cylinder head or water jacket to ensure the fan operates efficiently and protects the engine temperature. Please note that the thermostat must be earthed to the engine via a thread and the engine itself needs to be earthed. Easy Wiring The electric fan controller kit is very easy to wire, just according to the wiring diagram, the red wire connects to the 12VDC positive battery, the brown wire connects to the positive fan, the black wire connects to the ignition device, and the gray wire connects to the transmitter device. Ensure proper connection for easy installation and stable operation. Package Includes Kit contains two 40A relays with harnesses, two 38 inch pipe thread to 12 inch adapters, two 20 amp fuses, two fuse holders, eight ring terminals and four wire connectors to ensure reliable operation.

CARMOCAR Electric Dual Fan Upgrade Wiring Harness Kit Compatible with 19992006 GM ECU Control Cooling Fan Wire Harness Replace 7L5533A226T

Dual electric cooling fan wire harness kitreplacement for 19992006 ECU control, and comes wired with 05 G M truck plugs.. Replace OE Part Number7L5533A226T.Please check the OE part number and compatibility to ensure that you purchase the correct product. FunctionYou can use the harness to pin your electric fan upgrade directly through the ECU and let it control the fans ECU does need flashed. The harness is setup to control your dual fan.. High Quality Material 1 X ECU Control Dual Electric Fan Upgrade Wiring Harness Kit.Made of PA66 nylon-66 copper wire,Flame retardant,Waterproof,Acid resistant,High temperature.. About ServiceThe CARMOCAR customer service period is 1 year.Note Please check the display pictures and OEM to see before purchase.If there is any problem in use, Please contact us at any time, we will respond within 24 hours..

Derale 16749 Adjustable Fan Controller,Black

Adjustable turn-on temperature from 150-240 degree farenheit. Turn-off temperature is preset at 10 degree farenheit below turn-on temperature. Thread in 38 inch NPT probe. Heavy duty 4060 amp relay.

Digital Thermatic Fan Switch Kit #0444,12V and 24V, Adjustable Temperature Range Digital Electric Thermatic Dual Electric Fan Switch Kit

Replaceable Part Number0444,DC-0444, DC0444.. CompatibilityThe Part 0444 Digital Radiator Fan Controller Switch Kit is suitable for both 12V and 24V applications, fit for thermoelectric fans, EWP, and similar models, making it a versatile choice for various vehicle cooling systems.. SpeedThis fan controller switch kit is designed to operate 1 or 2 fans, ensuring efficient cooling even in demanding conditions. The second fan will automatically start running after 10 seconds of the first fan's operation, providing enhanced cooling power when needed.. Precise Temperature ControlAdjustable 104F to 230F - digital display can show Centigrade or Fahrenheit Can be used with Thermatic Electric Fans, EWP's and similar models..

Electric Fan Controller Kit 12V and 24V Digital Thermatic Fan Switch Kit, Disconnectable Probe Digital Radiator, Adjustable Temperature 104F to 230F Replace #0444

Digital Thermal Fan Switch for 0444 A nice clear and simple set of direction that the programming functions are easy to execute and adjust once installed in the car.. Adjustable Temperature Range 104-230'F digital adjustable electric fan thermostat switch wire kit.LED digital temp display, actual temp set temp.. Upgrade temperature probe can be disconnected from the harness to make it easier to install into the radiator core as well as for potential future service of the radiator if needed.covers installation and programming.. The wiring is clearly labeled on this model and has been constructed with heavy gauge wires that will handle the current of electric fans.. AC override or manual toggle switch wires are built directly into the harness..

FASTSTORM Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit with Thermostat Control Switch 185 On 175 Off Upgrade

Efficient Cooling Performance This electric fan relay kit ensures reliable cooling with a 60 amp relay and 4-pin waterproof relay. Compatible with 10, 12, 14, and 16 fans, it prevents engine overheating and is ideal for electric fan conversion kits or replacing old components. The electric radiator fan kit offers dependable performance in all driving conditions, boosting your vehicle's cooling efficiency. Precise Temperature Control Equipped with a 185F on 175F off thermostat switch, this kit keeps your engine at an optimal temperature. The cooling fan relay activates the fan at 185F and turns it off at 175F, preventing overheating and unnecessary fan operation. The radiator fan switch ensures precise cooling, enhancing engine lifespan and improving overall performance. Easy Installation with Complete Kit Install effortlessly with the included electric fan wiring kit and wiring diagram. Connect the red wire to 12VDC, blue to the fan relay, yellow to ignition, and gray to the cooling fan switch. This kit contains everything you need for a seamless installation, whether you're setting up a single fan or working with a dual electric fan relay kit. Durable, Waterproof Fuse Holders The fan relay kit features waterproof fuse holders and high-quality components built to last. The cooling fan relay operates reliably in all weather conditions, ensuring your fans work when needed. The included electric fan controller kit provides precise fan activation, delivering robust and consistent cooling for your vehicle. Widely Compatible This electric radiator fan kit is designed for single fan setups and fits a wide range of vehicles, including cars, trucks, boats, and more. Perfect for use with cooling fan wiring harness kits or electric fan wiring kits, it provides precise cooling control. The fan control kit ensures optimal performance and compatibility, making it ideal for various vehicles requiring a single cooling fan..

HOPESPANNER Electric Fan Relay Kit with 185'F On-175'F Off Thread-in Probe 40A Radiator Electric Cooling Fan Wiring Install Kit Automotive Fan Wiring Kit Controller 1 Set Vehicle Components

Durable Adaptable Compatible of fan relay kit Fit for 10, 12,14 and 16 fans. We recommend to using separate relay wiring kit for each fan to get better performance.. Inimitable Trustworthy Installatio of electric cooling fan thermostat kit Connet the color-coded wires refer wiring diagram. Red to 12VDC, coffee to fan positive, black to ignition, grey to sending unit.. Stable Detail Function of waterproof fan relay kit It shall turn your cooling fans on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the AC is turned on.. Adaptable Item Package of fan relay kit Include 1x Wiring Diagram, 1x 40A relay with wiring harness, 1x 1x 185'F on-175'F off Thread-In Probenot include adapter, 1x inline fuse holder, 1x 20 amp fuse, 4x ring terminals, 2x fan pigtail connectors. Please check relevant operation video when you install it in doubt.. Compatible Tips Notice of radiator fan mounting kit Please crimp bigger wires to it If you intend to mount high-profile fans, the 14AWG wires 15 amps are not bigger enough for high amps draw..

irhapsody 4-pin 80/60AMP 12VDC Waterproof Relay Kit, SPST Automotive Relays, Pack of 5

Never go beyond its capabilities. Try to stay 10 to 15 below the rate for. 12-volt 4-prong relay. Excellent water-repellent and dustproof ability, but not for use in water. Thick 12-gauge wire for the load terminals. Easy to install, make sure you follow the wiring diagram. Works for both positive and negative activation.

irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay

Never go beyond its capabilities. Try to stay 10 to 15 below what the rate is for. 12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water. Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors. Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g. Nominal Coil Voltage 12 V DC Coil Power 1.8 W Coil Resistance 80 Must Operate Voltage 68 V DC Must Release Voltage 0.63.6 V DC Maximum Applied Voltage 15.6 V DC.

Joinfworld Electric Fan Relay Kit Radiator 185 On 175 Off Temperature Switch, 40 AMP Cooling Fan Thermostat Kit Waterproof 12V Relay

Broad Compatibility - The fan relay fits 10121416-inch cooling fans, ensuring broad applicability for diverse radiator sizes and vehicle typesfrom compact car cooling upgrades to heavy-duty truck outfitting, it delivers a perfect match. Plug and Play - The electric fan relay includes a detailed wiring diagram red to 12V power, brown to fan, white to ignition, black to sending unit. Its 14AWG wires handle 40A upgradeable for higher loads, and even novices can finish installation easily via the clear instructions. Precise Temp Control - The fan relay kit activates at 185F 85C and deactivates at 175F 79C, with a 38 NPT thread plus 12 adapter for flexible mounting. It keeps the engine in optimal temperature range, preventing overheating and extending its lifespan. All-Inclusive Hardware Kit - The temperature fan relay comes with a complete hardware bundle 40A relay, wiring harness, inline fuse holder, 20A fuses, temperature switch, adapter, terminals, and connectorsall parts for seamless setup are included. Wide Application - This temperature switch works for cars, trucks, SUVs, RVs, and industrial equipment, providing reliable cooling system protection. It suits both daily commuters and workhorse vehicles, delivering versatile performance across automotive and industrial scenarios.

Painless Performance 30103 Fan Relay with Thermostatic Switch, 185 On/175 Off

Inexpensive protection for an electric fan and a vehicle's wire harness. Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage. Threaded thermostatic switch 185F On175F Off screws into the engine block or intake manifold Switch thread size 38-18NPT 12 to 38 NPT adapter provided. Protected by 40-amp relay and 30-amp circuit breaker.

Painless Performance 30104 Adjustable Electric Fan Thermostat Kit with Relay

Designed to allow a wide range of temperature adjustments for your electric fan Can be used to set a precise temperature desired for fan activation. Bulb at the top of the capillary tube is designed to probe or be attached to the top or hottest portion of the radiator NOTE Temperature refers to the temp of the capillary tube, not coolant temp. Mounting brackets are made of brushed stainless steel for great looks and durability. Kit includes the adjustable thermostat, bracket, 40-amp relay, relay base with wiring 6' input, 3' output, a 30-amp circuit breaker, terminals and mounting hardware. Temperature range in degrees 32F to 248F Accuracy in degrees - 7. 3F.

Painless Performance 30115 Dual Activation Electric Fan Relay Kit with Thermostatic Switch (On 185/Off 175)

Dual activation cooling fan relay will turn your cooling fan on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the AC is turned on. Ideal for installing air conditioning in your project car. Features simple to use Posi-taps for the ignition and AC compressor connections. Kit includes 40-amp relay with mounting base wiring 6' input, 4' output, 30-amp circuit breaker, thermostatic switch, adapter, mounting hardware and insulated terminals. Thermostatic switch turns on at 185 degrees and off at 175 degrees Thread size 38-18NPT 12 NPT to 38 NPT adapter provided.

Painless Performance 30130 Weatherproof Fan Relay Kit

Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness. An absolute necessity if adding a dash mounted manual onoff switch to your electric fan circuit. Inexpensive protection for an electric fan and a vehicle's wire harness. Kit includes weatherproof SPST 35-amp relay, 30-amp circuit breaker, relay base with harness 6' input, 2' output, heat-shrinkable crimp-on terminals and mounting hardware.

Ronybuy 5-Pin Waterproof Relay Kit 40/30 AMP 12V Relay Switch with Harness 12&16 AWG Tinned Copper Wires, SPDT Automotive Relay Kit for Horns Starters Radiator Motor Fans Boats, Pack of 2

IP65 WaterproofThe shell of 5-pin relay harness kit is made of the durable insulation material, the 5 terminals are sealed with strong cap and the rubber ring, making it connected tightly for better waterproof and dustproof so it can work in any harsh environments.. Heavy-duty Copper WiresThe 5-PIN relay come with colored wires harness,the pin 87 Blue pin 30 Red pin 87a Yellow are 12AWG and pin 85 Black pin 86 White are 16AWG. The tinned copper wires are durable and reliable. Plug and play.. Specification12VDC14V Max and 40A30A High Switching Capability. Keep 10-15 below the rate. Black - Ground 85, Red - VDC 30, White - Trigger 86, Yellow - Output NC 87a, and Blue - Output NO 87. The 5 pin relay kit works for both positive and negative activation.. Wide ApplicationCompatible with 12V 5-Pin automotive relay with 40A switching capability,including car lights,horns,starters,cooling fans,speakers,wipers,traction control systems,ect. Perfect relay switch kit replacement for car,boats,off-road vehicles,and family circuit work.. NoticeMake sure follow the wiring diagram in the picture.Be gentle when inserting the relay into the socket.For your safety, we highly recommend professional technicians to install the part. If you have meet any problem, welcome to message us for help..

RYANSTAR RACING Dual Electric Fan Relay Kit with Radiator Electric Fan Thermostat Kit Fan Temperature Sensor Switch 185 On 175 Off Electric Cooling Fan Thermostat Kit 4 Pin 40 AMP Waterproof Relay Kit

Easy Installation This dual fan wiring harness kit includes a straightforward wiring diagram, making it simple to wire your dual electric fans. Connect the RED wire to the 12VDC positive battery terminal, the COFFEE wire to the fan positive terminal, the BLACK wire to the ignition, and the GREY wire to the sending unit. This kit is a direct replacement part compatible with 10, 12, 14, and 16-inch cooling fans.. Temperature Control The temperature switch activates the fan at approximately 185 degrees Fahrenheit and deactivates it at 175 degrees Fahrenheit. The included temperature sensor features a 38-inch pipe thread, and a 12-inch adapter is provided for added versatility.. Complete Kit This electric cooling fan thermostat kit comes with everything you need for installation a 40A relay, wiring harness, thermostat switch, 38 inch to 12 inch adapter, inline fuse holder, two 20 amp fuses, one spade connector for the temperature sensor, eight ring terminals, and four wire connectors. This comprehensive kit ensures you have all the necessary components for a seamless setup.. OE Style Thermostat The included thermostat is designed in OE style for mounting in the cylinder head of the engine or any water jacket if needed. For proper operation, the thermostat must be grounded through its threads to the engine, and the engine itself must be grounded.. High-Profile Fan Compatibility If you plan to use high-profile fans, you may need to crimp or solder larger wires to accommodate higher current draw. The included 14AWG wires are rated for 15 amps and may not be sufficient for fans with a higher amperage requirement..

Spal Fan Harness With Relay (40 Amp)

Fit type Universal Fit. Package Dimensions 19.812 H x 7.366 L x 14.224 W centimeters. Country of Origin China. Package Weight 0.748 kilograms.

X AUTOHAUX 12V Electric Radiator Fan Thermostat Controller Kit Cooling Fan Wiring Relay Wire Kit for Car

Dimension Voltage 12V Probe length 7.4cm2.91 Pin Number 3 Fan Thermostat Controller Thread Size M5 X 0.8 Thread Size M4x0.75 Temperature range 40-240 Fahrenheit scale 0-120 Degree Celsius.. Feature The thermostat dial has Celsius and Fahrenheit temperature markings to make the set up more convenient.. Using The probe can be mounted in a radiator inlet tube so that remains positioned in the hose.. Material Made of good metal and plastic material, which is durable, portable for long time use.. Package Includes 1 x Fan Thermostat Controller 1 x Mounting Bracket 1 x Wiring Harness 1 x 40A Auto Relay 1 x 30A Circuit Breaker 2 x Female Connectors 2 x Butt Connectors 4 x Ring Terminal 9 x Screws 1 x User Manual.

Painless Performance 30117 Dual Activation, Dual Electric Fan Relay Kit with Thermostatic Switch (On 185/Off 175)

Dual activation cooling fan relay will turn your cooling fans on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the AC is turned on. Ideal for installing air conditioning in your project car. Features simple to use Posi-taps for the ignition and AC compressor connections. Kit includes Three 40-amp relays with mounting bases wiring, fuse holder 70-amp fuse, two LT1LS1 fan connectors, thermostatic switch, adapter and insulated terminals.

Taigoehua 180 to 200 Degree Electric Cooling Radiator Fan Relay Kit with Thermostat Installation Hardware Wiring Set Complete Thermostat 40 Amp Relay

Complete brand new electric fan installtion kit.. 180200 degree electric fan thermostat relay switch kit. FITS for 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 Engines. Package including connecting wire, water temperature sensor, relay, overload protector and 8pcs wiring insulated terminal, everything you need is included.. Durable, not easy to damage, do not need frequent replacement, very convenient..

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