REVIEWS

Daqian World Commodity Store Coolant Stop Leak of 2026

By Daqian World Commodity Store Editor • 2026-09-22
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 Coolant Stop Leak

of September 2026
1
Best Choice
Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair
Bar's Leaks
9.9
Exceptional
4.5 stars
View on Amazon
2
Best Value
SealLube - Stops Leaks: Gasoline Engines, Diesel Engines, Automatic
SealLube
9.8
Exceptional
4.5 stars
View on Amazon
3
Rectorseal 45312 AC Leak Freeze 1.5oz Cartridge, 1.5 oz
Rectorseal
9.7
Exceptional
4.5 stars
View on Amazon
4
Leak Saver Direct Inject Ultimate 3-in-1 | AC Refrigerant Leak Sealer | with UV
Leak Saver
9.6
Exceptional
4.5 stars
View on Amazon
5
BILITOOLS Radiator Coolant Pressure Tester & Vacuum Refill Kit, 28-Piece
BILITOOLS
9.5
Excellent
4 stars
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6
Bar's Leaks High Mileage Power Steering Repair, 16 oz.
Bar's Leaks
9.4
Excellent
4 stars
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7
OEMTOOLS 24444 Coolant System Refiller Kit, 5 Adapters, Eliminate Trapped Air,
OEMTOOLS
9.3
Excellent
4 stars
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8
BlueDevil 00239 Hydraulic Stop Leak - 1 Quart
BlueDevil Products
9.2
Excellent
4 stars
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9
K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal
9.1
Excellent
4 stars
View on Amazon
10
BlueDevil Products Power Steering Fluid w/Stop Leak - 1 Quart
BlueDevil Products
9
Excellent
4 stars
View on Amazon
11
K-Seal ST3501 Pour & Go Head Gasket Sealer, 16 oz  Repairs Blown Head Gaskets,
K-Seal
8.9
Very Good
3.5 stars
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12
Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.
Bar's Leaks
8.8
Very Good
3.5 stars
View on Amazon
13
Visbella Radiator Stop Leak Sealer Conditioner Radiator Repair Kit Car Heater
Visbella
8.7
Very Good
3.5 stars
View on Amazon
14
Bar's Leaks 1100 Head Gasket Repair - 20 oz.
Bar's Leaks
8.6
Very Good
3.5 stars
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15
ERRECOM Bluet, Car Radiator Stop Leak, 8 fl oz Bottle (250 mL)
ERRECOM
8.5
Good
3 stars
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16
AM Worldwide Radiator Stop Leak Powder No-Seep Powder for Aluminum Radiators
Generic
8.4
Good
3 stars
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17
Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to
Leak Saver
8.3
Good
3 stars
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18
22-Piece No-Spill Coolant Filling Funnel Kit and Siphon Hose Pump, Radiator
SEDY
8.2
Good
3 stars
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19
LEAKFINDER LF3001CS Automotive Engine Coolant Leak Detection Dye, Services
LEAKFINDER
8.1
Good
3 stars
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20
Ultimate No Spill Coolant Funnel Kit - 19-Piece Spill-Free Radiator Funnel Set,
SEDY
8
Good
3 stars
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21
ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer
ACDelco
7.9
Good
3 stars
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22
Bar's Leaks 1000 High Mileage Engine Repair, 16.9 oz | Restores Performance,
Bar's Leaks
7.8
Good
3 stars
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23
Bar's Leaks H60-1 Hydraulic Seal Stop Leak & Conditioner, 128. Fluid_Ounces
Bar's Leaks
7.7
Good
3 stars
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24
Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK
Bar's Leaks
7.6
Good
3 stars
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25
TSI Supercool 28399 HVAC Leak Stop Syringe with Application Hose, 2 fl. oz. (60
TSI Supercool
7.5
Good
3 stars
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26
OEMTOOLS 87045 No Spill Coolant Filling Funnel Kit with Coolant Tester, No
OEMTOOLS
7.4
Good
3 stars
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27
BlueDevil Products 38386 Head Gasket Sealer - 1 Quart
BlueDevil Products
7.3
Good
3 stars
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28
Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up
Leak Saver
7.2
Good
3 stars
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29
Bar's Leaks Rear Main Seal Repair, 16.9 oz
Bar's Leaks
7.1
Good
3 stars
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30
Irontite Ceramic Motor Seal - Engine Cooling System Sealer for Head Gaskets,
IRONTITE
7
Good
3 stars
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31
Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon
Lucas Oil
6.9
Good
3 stars
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32
Bar's Leaks 1194-6PK Radiator Stop Leak (6/6Oz)
Bar's Leaks
6.8
Good
3 stars
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33
Bar's Products-Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. -2 Pack
Bar's Leaks
6.7
Good
3 stars
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34
Bars Leaks 01194 6 Oz Radiator Stop Leak Concentrate
6.6
Good
3 stars
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35
Cooling System Stop Leak
Bar's Leaks
6.5
Good
3 stars
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36
Bar's Leaks High Mileage Transmission Repair, 16.9 Fl Oz
Bar's Leaks
6.4
Good
3 stars
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37
ACDelco GM Original Equipment 10-108 Cooling System Sealing Tabs - 4 g (Pack of
ACDelco
6.3
Good
3 stars
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38
Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz , Gray
Bar's Leaks
6.2
Good
3 stars
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39
Bar's Leaks 1196 Radiator Stop Leak - 11 oz. , Grey
Bar's Leaks
6.1
Good
3 stars
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40
Bar's Leaks High Mileage Cooling System Repair
Bar's Leaks
6
Good
3 stars
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41
Bar's Leaks Radiator Stop Leak 2X Concentrate, 6 oz.
Bar's Leaks
5.9
Good
3 stars
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42
K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal
5.8
Good
3 stars
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43
Liqui Moly 20132 Radiator Stop Leak, 0.25 l, 1 Pack
Liqui Moly
5.7
Good
3 stars
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44
ACDelco GM Original Equipment 10-5057 Engine Cooling System Tracer Dye - 1 oz
ACDelco
5.6
Good
3 stars
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45
ANF BRANDS (1 Gallon) - Prestone AF2100 Antifreeze and Coolant: 50/50 Ready to
ANF BRANDS
5.5
Good
3 stars
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46
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
ATP Automotive
5.4
Good
3 stars
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47
Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18
Bar's Leaks
5.3
Good
3 stars
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48
Bar's Leaks 1177 Radiator Stop Leak Tablets, 1.76oz
Bar's Leaks
5.2
Good
3 stars
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49
Bar's Leaks 1420 Transmission Stop Leak - 11 oz. , Grey
Bar's Leaks
5.1
Good
3 stars
View on Amazon
50
Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair
Bar's Leaks
5
Good
3 stars
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51
Bar's Leaks Radiator Stop Leak Tablets, 1.76oz, Pack of 7
Bar's Leaks
4.9
Good
3 stars
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52
Bar's Leaks Radiator Stop Leak, 11 oz
Bar's Leaks
4.8
Good
3 stars
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53
Blue Magic 1008-24PK Liquid Glass Metallic Seal-Up - 11.4 oz.
Blue Magic
4.7
Good
3 stars
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54
Blue Magic 1116 Liquid Glass Metallic Seal-Up - 22.8 oz.
Blue Magic
4.6
Good
3 stars
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55
BlueDevil Products 00241 Pro Universal Leak Repair - 12 Ounce
BlueDevil Products
4.5
Good
3 stars
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56
BlueDevil Products 49499 Oil Stop Leak - 8 Ounce
BlueDevil Products
4.4
Good
3 stars
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57
BlueDevil Products Red Angel 49496 A/C Stop Leak - 2 Ounce
BlueDevil Products
4.3
Good
3 stars
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58
Dike Radiator Stop Leak - 1 Pint
Parts Express
4.2
Good
3 stars
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59
LM 1005 Oil Leak Stop 300 ml
Liqui Moly
4.1
Good
3 stars
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60
Lucas Oil 11100 Engine Oil Stop Leak Top Off Additive - 1 Quart
Lucas Oil
4
Good
3 stars
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61
Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack
Lucas Oil
3.9
Good
3 stars
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62
Mopar 68163849AB 10 Year/150,000 Mile Coolant 50/50 Premixed - Embittered, 1
Mopar
3.8
Good
3 stars
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63
OEMTOOLS No-Spill Coolant Funnel Kit, 15 Piece Fluid and Oil Funnel Set, Allows
OEMTOOLS
3.7
Good
3 stars
View on Amazon
64
PEAK All Vehicles 50/50 Prediluted Antifreeze and Coolant for All Engine
PEAK
3.6
Good
3 stars
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65
PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for Asian
PEAK
3.5
Good
3 stars
View on Amazon
66
PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European
PEAK
3.4
Good
3 stars
View on Amazon
67
PEAK OET Extended Life Pink Concentrate Antifreeze/Coolant for European
PEAK
3.3
Good
3 stars
View on Amazon
68
PEAK OET Extended Life Red/Pink 50/50 Prediluted Antifreeze/Coolant for Asian
PEAK
3.2
Good
3 stars
View on Amazon
69
Permatex 30301 Radiator Repair - Stop Leak, 16 fl oz, Protecting Against
Permatex
3.1
Good
3 stars
View on Amazon
70
Permatex 59214 High Temperature Thread Sealant, 6 ml Tube
Permatex
3
Good
3 stars
View on Amazon
71
Rectorseal 45302 Freeze Leak Repair, 0.5 oz, Red
Rectorseal
2.9
Good
3 stars
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72
Red Angel Automotive A/C Refrigerant Stop Leak with Attached Cupler| Permanent
BlueDevil Products
2.8
Good
3 stars
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73
Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.
Royal Purple
2.7
Good
3 stars
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74
SMART JERRY - Coolant Bleeder Kit, Radiator Burping Funnel, No-Spill Coolant
SMART JERRY
2.6
Good
3 stars
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75
Speedway Motors Conklin Dike Radiator Stop Leak Sealant Coolant Additive 001339
Speedway Motors
2.5
Good
3 stars
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76
TRACERLINE TP2210CS Cool Seal Air Conditioner Leak Sealer Injector Kit - 1 oz
Tracerline
2.4
Good
3 stars
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77
TSI Supercool RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self
TSI Supercool
2.3
Good
3 stars
View on Amazon
78
Valvoline Multi-Vehicle 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon
Valvoline
2.2
Good
3 stars
View on Amazon
79
Visbella Radiator Stop Leak Sealer Conditioner Radiator Repair Kit Car Heater
Visbella
2.1
Good
3 stars
View on Amazon
80
Wynns Radiator Stop Leak 325ml
Wynn's
2
Good
3 stars
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81
XADO ATOMEX Stop Leak Radiator Coolant Additive - Repair Seal, Restore Radiator
XADO
1.9
Good
3 stars
View on Amazon
82
Zerex Asian Vehicle Blue Silicate and Borate Free 50/50 Prediluted Ready-to-Use
Zerex
1.8
Good
3 stars
View on Amazon
83
Zerex Dex-Cool 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon
Valvoline
1.7
Good
3 stars
View on Amazon
84
Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz.,
Prestone
1.6
Good
3 stars
View on Amazon
85
Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.
Bar's Leaks
1.5
Good
3 stars
View on Amazon
Click here to learn more about these products.

Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair

Repairs Blown Head And Intake Gasket Leaks. Seals Cracked Cylinder Heads And Blocks. Stops Heater Core And Radiator Leaks. Fixes Leaking Freeze And Core Plugs. Strongest antifreeze-compatible solution on the market.

SealLube - Stops Leaks: Gasoline Engines, Diesel Engines, Automatic Transmissions, Manual Transmissions, Power Steering, Rack and Pinion, Differentials and Hydraulic Systems - 8 oz.

Stops Leaks Gasoline Engines, Diesel Engines, Hydraulic Systems, Transmissions, Power Steering Units, Rack and Pinion, Differentials, AC and much more. Restores flexibility, elasticity and tensile strength of all rubber seals. Seals Leaks Transmissions, power steering, main bearing, jacks hydraulic systems. Works in Hours - Lasts for Years.

Rectorseal 45312 AC Leak Freeze 1.5oz Cartridge, 1.5 oz

This Is A Genuine Oem Replacement Part. Will Continue To Seal Additional Leaks For Up To 1 Year That Meet Testing Specifications. Does Not Contain Polymers Oem Approved. Tested To Be Non-Clogging To AC Compressor And Recovery Unit.

Leak Saver Direct Inject Ultimate 3-in-1 | AC Refrigerant Leak Sealer | with UV Dye & Moisture Remover | for Most HVAC Systems Up to 5 Tons - Professional AC Leak Sealer - AC Stop Leak

3-IN-1 SEALANT MOISTURE REMOVER UV DYE Our proven leak sealant now includes moisture remover and UV dye for the complete system treatment Now, you can seal your leak, remove system moisture, or find large leaks with the UV Dye...all in one easy to install package. STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks. WORKS WITH ALL SYSTEMS REFRIGERANTS INCLUDING CARS - Our product is compatible with all systems, refrigerants except ammonia, car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE for automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter. You can see our straightforward installation videos below. SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves TXVs, TEVs, capillary tubes, etc, Schrader valves, and anything needed to service your system. Adapter required for mini splits 516 to 14 and automotive systems 134A to 14. THE MOST TRUSTED - The numbers dont lie With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100 behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right..

BILITOOLS Radiator Coolant Pressure Tester & Vacuum Refill Kit, 28-Piece Universal Cooling System Radiator Leak Tester & Refiller

A comprehensive coolant system pressure test refill kit locates system leaks from header and expansion tanks and fittings, head gasket, radiator core, heater matrix, water pump, hoses and pipes, and is designed for refilling radiators with coolant without introducing air pockets.. The hand operated pressure pump and vacuum refiller is fitted with an accurate and easy to read gauge marked in both psi and bar. A add on thermometer is designed to aid diagnostics and also ensure the system is cool before removing the cap.. Features a upgraded metal valve, offering much better durability and performance over traditional rubber valves. This innovative design ensures a quick, efficient refill process, preventing engine overheating and maximizing vehicle performance.. The different colors on each test cap will help operators working much more efficiently to choose suitable cap and work.. 17 Pieces color coded test caps are designed for testing cooling systems on most domestic and import vehicles. Is compatible with Mercedes-Benz, GM, Jeep, Peugeot, Subaru, Chrysler, Acura, Mitsubishi, Nissan, Mazda, Toyota, Infiniti, Geo, Suzuki, Isuzu, Honda, Lexus, Volvo, Saab, Citroen, Renault, Fiat, Alfa, Mini Cooper, VW, BMW, Ford, Opel, Porsche, Audi, etc..

Bar's Leaks High Mileage Power Steering Repair, 16 oz.

REDUCES NOISE AND SMOOTHES OUT HARD STEERING A unique dual cavity bottle containing a combination of the best performance additives to repair the most common power steering fluid related problems.. STOPS LEAKS AND RECONDITIONS RACK PINION Power Steering Repair can be used to top-off the existing fluid when low, or add a bottle when changing fluid.. RESTORES PREFORMANCE Works on all vehicles, domestic and import.. ADDS PROTECTION Compatible with ALL types of power steering fluid or ATF, including petroleum, mineral oil and synthetic formulas..

OEMTOOLS 24444 Coolant System Refiller Kit, 5 Adapters, Eliminate Trapped Air, Test Radiator and Heating Core Lines for Leaks, Vacuum Fill Coolant Tool, Vacuum Leak Tester, Multi

The Venturi Method This cooling system refiller kit draws a vacuum on the entire cooling system, ensuring that no air pockets are left while refilling Eliminates trapped air to protect your engine. Enhance Efficiency Rapidly purges trapped air and refills automotive coolant Tester and filler kit includes sturdy plastic carrying case for portability and convenience. Pressure Test With this coolant pressure tester kit, it's easy to identify cooling system issues Monitor the gauge reading while its under the vacuum to uncover leaks. Broad Applications Radiator coolant vacuum refill kit includes five adapters to fit most popular radiator necks and coolant reservoirs 31, 35, 40, 42 and 45 millimeter bushings and tapered cone adapter. Simple to Use Standard 70-110 PSI recommended working pressure The included venturi valve turns everyday air compressor input into a strong vacuum force.

BlueDevil 00239 Hydraulic Stop Leak - 1 Quart

Permanent Seal. Works in all Hydraulic Systems. Restores Dried, Cracked, and Shrunken Rubber Seals. Package Weight 1.111 kilograms.

K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

Permanent Coolant Leak Repair - Just Shake, Pour And Go.Fit Type Universal. Mixes With All Antifreeze. No Draining Or Flushing. Fixes Cracks And Leaks In Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks.

BlueDevil Products Power Steering Fluid w/Stop Leak - 1 Quart

Stops Leaks. Helps prevent wear and corrosion. Improves vehicle longevity and performance. Smooths and eases steering operation. Helps prevent slippage.

K-Seal ST3501 Pour & Go Head Gasket Sealer, 16 oz Repairs Blown Head Gaskets, Cracked Heads & Engine Blocks

FIX IT FAST Our advanced formula with 33 more sealing power than regular K-Seal, ensures a long-lasting, seal for challenging leaks. Fixes blown head gaskets, cracked heads porous engine blocks in cars. STOP HOLES CRACKS With just 1 step our unique formula with ceramic micro-fibres, will seal leaks up to 0.64mm in size, without any adverse impact on the engine. VERSATILE COMPATIBILITY Works with all types of coolant compatible with a wide range of vehicle engine materials heavy duty machinery.. Attention If you notice bubbles coming from the radiator or coolant reservoir, or if K-Seal engine coolant stop leak is not sealing, the system might be over-pressurized. Refer to the Technical Specification section of this page for additional instructions to ensure a successful repair. Over 8 million bottles sold worldwide.

Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz.

PERMANENTLY FIXES COOLING SYSTEM LEAKS . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUVs and RVs.. ANTIFREEZE COMPATIBLE - NO DRAINING REQUIRED Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold gaskets, freeze plugs, heater cores and radiators.. ONE STEP - POUR DIRECTLY INTO RADIATOR - EASY TO USE Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, no draining is required.. USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based non-silicate based OATHOAT 50-50 mix antifreeze, andor water..

Visbella Radiator Stop Leak Sealer Conditioner Radiator Repair Kit Car Heater Core, Freeze Plugs, Cooling System & Radiator Repair (Tube, pcs, 24)

Engineered by automobile and chemistry experts, this Radiator Stop Leak Sealer ensures your car's cooling system runs smoothly. Safe for all metals, plastics, rubbers, aluminum, hoses and connections, it's the guardian your radiator needs. Compatible with all antifreeze types, this Leak Sealer Conditioner not only stops leaks but prevents rust and lubricates the water pump. Our Radiator Sealant offers an affordable solution to prevent and repair cooling system damage, saving you time and money. One step formula -pour directly into radiator- permanently repairs coolant loss problems on cars, bus, trucks, vans, SUVs and RVs.

Bar's Leaks 1100 Head Gasket Repair - 20 oz.

Stops block leaks. Seals cracked cylinder heads and blocks. Repairs blown head gaskets. Dual Action 2 Part Formula LIQUID CERAMIC Liquid penetrates large and small leaks to form a seal actually harder than the original head gasket REINFORCED FIBERS Fiber additives lock together with liquid to increase strength and promote a permanent seal. Head Gasket Sealant is NOT COMPATIBLE with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed.. Included components Unit, Instruction Guide.

ERRECOM Bluet, Car Radiator Stop Leak, 8 fl oz Bottle (250 mL)

Repairs and prevents small liquid leaks from the radiator and cooling system hoses, pipes and water pump of 2 and 4-stroke engines powered by petrol, LPG and diesel. Seals leaks on cylinder head gaskets and engine block 8 fl oz 250 ml is sufficient for cooling systems with a maximum capacity of 1.32 Gal 5 liters. Compatible with all materials used in the cooling and heating system with and without water filter, as well as with aluminium and plastic coolers compatible with all coolant and antifreeze additives. Resistant to high temperatures, pressures and vibrations safe because it has been specially formulated so as not to damage the components of the cooling system. EASY TO USE Start the engine, set the heating and fan to maximum, pour the contents into the coolant reservoir, and let the engine idle for 45 minutes. 8 fl oz 250 ml is sufficient for cooling systems with a maximum capacity of 1.32 Gal 5 liters..

AM Worldwide Radiator Stop Leak Powder No-Seep Powder for Aluminum Radiators Heavy Duty Radiator Leak Sealant for Cooling Systems

Professional-Grade Radiator Stop Leak Powder Advanced powdered radiator stop leak formula designed for effective, long-lasting sealing of leaks in aluminum radiators and cooling systems.. Powerful Leak Sealant Quickly seals leaks in radiators, heater cores, and cooling systems, preventing costly repairs and ensuring optimal performance.. High-Quality, Powdered Formula Crafted from premium materials, this radiator sealant is specially formulated to be safe on aluminum and compatible with antifreeze and coolant systems.. Heavy Duty Reliable This heavy-duty radiator leak stop powder withstands high pressures, providing durability and reliability for professional and personal use.. Trusted Brand Quality AM Worldwides professional radiator stop leak powder is engineered to meet high industry standards, trusted by mechanics for its efficacy in radiator repair and leak prevention.. JOHNONS NO-SEEP POWDER The Best, Most Economical Radiator Stop Leak Johnsons developed this improved stop leak powder, which is sold only to professional radiator shops. It is packaged in easy to open, wide mouth jars quarts and super economical plastic pails gallons. Add No-Seep Powder to radiators for additional insurance against pin hole leaks. When added dry and spread with air, it remains throughout the system until it is filled with coolant. Then it flows to any leak and acts quickly to block the hole, preventing further loss of coolant..

Leak Saver Direct Inject UV - Refrigerant Leak Sealer with Added UV Dye to Detect Large Leaks - for AC, Refrigeration, and Automotive Systems Up to 5 Tons - Compatible with All Refrigerants

THE EASIEST INJECTION METHOD No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note for automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter.. MORE THAN 3 MILLION UNITS SOLD SINCE 2015 The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. Its similar to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks.. WITH ADDED UV DYE FOR FINDING LARGE LEAKS Seal it or find it If you have a leak that is simply too large for leak sealants to seal, the added UV Dye will light up brightly at the leak site when using a UV flashlight.. COMPATIBLE WITH ALL SYSTEMS AND REFRIGERANTS The Leak Saver UV is compatible with all systems, refrigerants except ammonia, and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A, r1234yf, R404A, R290, R600a, and more.. YOUR SATISFACTION IS OUR PRIORITY We stand behind the effectiveness 100. If for any reason you are not satisfied with your product, please contact us and we will make it right..

22-Piece No-Spill Coolant Filling Funnel Kit and Siphon Hose Pump, Radiator Coolant Filling Spill-Proof Funnel Kit with Adapters, Extensions, PVC Hose, Engine Oil Funnels, Towel for Universal Vehicle

COMPREHENSIVE KIT - Comes with adapters, filler caps, 45 elbows, extenders, a durable transparent antifreeze funnel, circular funnel, siphon hand pump, and more, offering everything you need for a smooth and efficient coolant refill. EASY TO USE - This fluid transfer hand pump features a clear directional arrow on the siphon bulb to indicate liquid flow. Simply connect the PVC hoses, place the upper hose into the tank or reservoir, squeeze the bulb a few times to start the flow, and the liquid will transfer smoothly into the containe. INNOVATIVE SWITCH - Featuring a unique rotary switch, this funnel allows precise control over overflow and bubbles, enhancing your coolant filling experience with an easy-to-read scale. FLEXIBLE EXTENSIONS - Includes 5 straight extensions and 45 elbows, designed for hard-to-reach areas. These flexible parts allow for easy use at various angles, perfect for vehicle configurations of all types.. MULTIPURPOSE FUNCTIONALITY - Ideal for engine flushing, use with a coolant pressure tester kit, and versatile enough for a variety of automotive maintenance tasks.. SAFETY NOTICE Not suitable for high heat Polypropylene components withstand up to 100C 212F, and Nylon components up to 160C 320F.. COMPATIBILITY NOTICE - Please check the radiator or reservoir neck size before ordering ensures a proper fit and helps prevent coolant leaks.

LEAKFINDER LF3001CS Automotive Engine Coolant Leak Detection Dye, Services Radiators, Hoses, Heater Cores, Water Pumps, 1oz Ultraviolet Fluorescent Dye Bottle, Made in USA

AUTOMOTIVE LEAK DETECTION SOLUTIONS - The LEAKFINDER brand from TRACER PRODUCTS offers the brightest, most cost-effective, and efficient solution for finding AC and fluid-based vehicle leaks.. PRODUCT DETAILS - Finds leaks in radiators, hoses, heater cores, water pumps, and fittings, Fluoresces Green, Works with All Leak Detection Flashlights, Each bottle services 1 vehicle.. LEAK DETECTION MADE SIMPLE - Let the UV fluorescent dye circulate throughout the vehicle system. The dye escapes with the host fluid and collects at all leak sites. Use a LEAKFINDER leak detection lamp to scan and see all leaks glow brightly.. PINPOINT MICRO LEAKS WITH HIGH ACCURACY - LEAKFINDER UV leak detection dyes find the smallest and most problematic leaks that would otherwise be impossible to detect. Quickly pinpoint hard-to-find leaks - including intermittent and multiple leaks.. MADE IN THE USA - Proudly manufactured in the U.S.A., Tracer Products has over 65 years of experience delivering award-winning professional service and the industrys most powerful leak detection dyes, inspection lamps, and diagnostic tools..

Ultimate No Spill Coolant Funnel Kit - 19-Piece Spill-Free Radiator Funnel Set, Spill Proof Radiator Bleeder Kit, Coolant Filling, Radiator Filler, Extra Funnels and Adapters for Universal Vehicle

SPILL-FREE DESIGN - Effortlessly refill automotive cooling systems without spills, preventing squeaky belts and trapped air pockets.. UNIVERSAL COMPATIBILITY - Works with radiators and surge tanks on most domestic and imported vehicles, including GM and Ford adapters.. FLUID STOPPER - Prevents drips and air bubbles when removing the funnel, ensuring a clean and functional cooling system.. FLEXIBLE EXTENSIONS - 5 straight extension and 2-14 45 elbows accommodate hard-to-reach areas and various vehicle configurations.. RELIABLE PERFORMANCE - High-quality, trustworthy tool set designed to provide hassle-free coolant filling and maintenance solutions.. Compatibility Notice Please check the radiator or reservoir neck size before ordering ensures a proper fit and helps prevent coolant leaks..

ACDelco 1149328 GM Original Equipment 10-5046 Dex-Cool Leak Detection Tracer Dye - 1 oz

Designed to quickly pinpoint leaks in cooling systems that use DEX-COOL orange coolants. Special formula will not change the color of the coolant. Fluorescent dye assists with visual leak detection to eliminate guess work. Works in conjunction with the ACDelco Ultra Violet UV Leak Detection Lamp Kit.

Bar's Leaks 1000 High Mileage Engine Repair, 16.9 oz | Restores Performance, Increases Compression & Horsepower, Stops Leaks, Noise & Smoking

RESTORES PERFORMANCE Contains a combination of the best performance additives to repair the most common oil-related problems. INCREASES COMPRESSION AND HORSEPOWER Restores lost compression and power, reduces noise and oil consumption, while improving the performance of worn cylinders, rings, bearings, and seals. STOPS LEAKS, NOISE, AND SMOKING For most vehicles, this is your last chance before paying an expensive repair bill or replacing the vehicle. FRICTION MODIFIERS Engine Repair can be used to top off the existing oil when low, or add a bottle when changing the oil and filter. REPAIR-IT Engine Repair-It can be used to top off existing oil when low or add a bottle when changing oil..

Bar's Leaks H60-1 Hydraulic Seal Stop Leak & Conditioner, 128. Fluid_Ounces

KEEPS HYDRAULIC SEALS SOFT PLIABLE Designed to keep hydraulic seals soft and pliable and reduce friction and wear in hydraulic systems.. REDUCES FRICTION AND WEAR IN HYDRAULIC SYSTEMS Our formula cleans and prevents harmful formation of sludge and varnish while helping keep the hydraulic systems run cooler and last longer.. WORKS ON ALL PETROLEUM SYNTHETIC FLUID, PUMP SEALS, HYDROSTATIC TRANSMISSION Works on all Petroleum Synthetic Fluid, Pump Seals, Control Valve Seals, Actuators, Rams, Cylinders, O-ring Boss Hose Fitting, and Hydrostatic Transmission.. SAFE TO USE ON CONSTRUCTION, FARM, MANUFACTURING, FORESTRY MACHINERY, MINING, MARINE This formula is safe to use on Construction, Farm, Manufacturing, Forestry Machinery, Mining, and Marine.. Made in the USA.

Bar's Leaks Liquid Aluminum Radiator and Heater Core Stop Leak. 6 Pack,1186-6PK

STOPS COOLANT LEAKS Scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems. Liquid Aluminum is part of the next generation stop leak line which not only seal leaks, but also conditions the system.. SEALS HEATER CORE LEAKS Contains Xtreme Cool which stops overheating and reduces water temperature.. SEALS GASKETS It is guaranteed to safely and easily seal leaks in plastic, aluminum and metal copper steel radiators, heater cores, gaskets and freeze plugs.. SEALS FREEZE PLUGS It will not harm the cooling system, no draining is required.. USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT Including yellow, orange, pink, red, blue, purple and green silicate based non-silicate based OATHOAT 50-50 mix antifreeze, andor water..

TSI Supercool 28399 HVAC Leak Stop Syringe with Application Hose, 2 fl. oz. (60 mL)

2-Ounce Syringe Treats Up to 6 Ton Units. Fit Type Universal Fit NOT FOR AUTOMOTIVE USE --. Permanently Seals Leaks in AC and Refrigeration Systems. Does Not Contain Polymers, Will Not Harm AC System Or Components. Additive Package Protects Against Future Corrosion. Compatible with All Lubricants and Refrigerants.

OEMTOOLS 87045 No Spill Coolant Filling Funnel Kit with Coolant Tester, No Spill Coolant Funnel Kit, Coolant Tester Kit

Coolant Filling Kit 5 direct fit radiator adapters, 4 caps, 2 45 degree elbows, 1 5 inch straight extension, 1 fluid stopper, 1 fluid tester, and 1 clear funnel. Easy to Use This spill free funnel kit makes coolant filling simple Select the correct adapter, attach the funnel, and fill Adapters fit most passenger vehicles and light trucks. Dont Get Stuck The 45 degree angled elbows as well as the 5 inch straight extension in the coolant funnel kit allow you to access hard to reach areas. Mess Free Coolant Refill The fluid stopper prevents drips and spills when removing the funnel from the filler neck The adapter gaskets also prevent fluid leakage. Test the Waters The included coolant tester in this spill proof coolant filling kit quickly provides the freezing point of glycol-based coolants.

BlueDevil Products 38386 Head Gasket Sealer - 1 Quart

Easy to use The BlueDevil Head Gasket Sealer is designed to be easy to use, allowing you to quickly and easily seal leaks in your engine without the need for any special tools or skills.. Permanent seal This product is formulated to provide a permanent seal for your head gasket, ensuring that you won't have to worry about leaks or other issues down the line. It will repair and seal leaks in blown head gaskets, warped or cracked heads, heater cores, and freeze plugs.. Compatible with all types of engines Compatible with gasoline and diesel engines, making it a versatile product that can be used on a wide range of vehicles.. Safe to use Contains no solid or particulate matter and will not clog or harm your engine. It bonds to metal, aluminum, cast, alloy, or plastic, making it safe to use as a permanent seal for your head gasket leak.

Leak Saver Direct Inject AC Leak Sealer | AC Stop Leak for Most HVAC Systems Up to 5 Tons | Works with All Systems & AC Refrigerants | Made in The USA

STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks. WORKS WITH ALL SYSTEMS INCLUDING CARS - Our product is compatible with all systems, refrigerants except ammonia, car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE for automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter. You can see our straightforward installation videos below. SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves TXVs, TEVs, capillary tubes, etc, Schrader valves, and anything needed to service your system. Adapter required for mini splits 516 to 14 and automotive systems 134A to 14. THE MOST TRUSTED - The numbers dont lie With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100 behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right.

Bar's Leaks Rear Main Seal Repair, 16.9 oz

Seals timing cover, cam seal, rear main and other hard to stop oil leaks. Add to engine oil. Specifically designed to seal rear main leaks, but also works better than a conventional stop leak on all other leaks. Add entire bottle of Rear Main Seal Repair to engine crankcase where you add oil at or between oil changes. Do not overfill. Most leaks will stop within 100 miles or 2 days of driving.

Irontite Ceramic Motor Seal - Engine Cooling System Sealer for Head Gaskets, Radiators, Leaks, & Cracks - Prevents Corrosion & Rust, Improves Cooling Performance, Stops Overheating & Coolant Loss

Seals Leaks Prevents Coolant Loss Irontite Ceramic Motor Seal forms a durable ceramic coating that permanently seals leaks in head gaskets, radiators, intake gaskets, and other engine components.. Durable Long-Lasting Protection The ceramic coating is resistant to high temperatures, providing a long-lasting solution for preventing coolant leaks and protecting against rust and corrosion in the cooling system.. Improves Cooling Performance When applied, Ceramic Motor Seal improves engine cooling performance by as much as 10, helping to reduce engine overheating and maintain optimal engine temperatures.. Easy to Apply Effective This product is simple to use and doesnt require disassembly. It coats the entire cooling system, sealing cracks, porous areas, and leaks, ensuring your engine stays protected.. Cost-Effective Leak Repair Instead of costly repairs or engine disassembly, Ceramic Motor Seal offers a low-cost solution for sealing leaks, preventing further damage, and enhancing the efficiency of your cooling system.. Trusted for Over 50 Years Used by engine enthusiasts for over five decades, this formula delivers proven, reliable results for sealing leaks and preventing future issues..

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

Compatible with petroleum, semi-synthetic and full synthetic motor oils. Contains no harmful solvents. Reduces engine noise and oil consumption, while raising oil pressure. Renews worn seals with no risk of damage or eventual corrosion.

Bar's Leaks 1194-6PK Radiator Stop Leak (6/6Oz)

Item Package Dimension 5.38L x 5.0W x 5.0H inches. Item Package Weight - 2.9 Pounds. Item Package Quantity - 1. Product Type - SEALANT.

Bar's Products-Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. -2 Pack

Stops Seals Coolant Leaks. Works with Any Color Antifreeze. Stops Leaks and Drips from Wear and Age. Seals Leaks in Radiator, Heater Core Freeze Plugs.

Bars Leaks 01194 6 Oz Radiator Stop Leak Concentrate

Cooling System Stop Leak

EFFECTIVE COOLANT STOP LEAK Seals minor leaks in your vehicles cooling system quickly. Helps prevent costly repairs and keeps your engine running smoothly for longer periods of time.. EASY APPLICATION FORMULA Liquid form allows for simple pouring into the radiator or reservoir. No special tools or mechanical skills required for use. Compatible with most metal and plastic surfaces.. COMPACT AND PORTABLE SIZE Lightweight 6 oz. bottle fits easily in your glove box or tool kit. Ideal for emergency coolant leak repair on the go or for regular maintenance at home.. SAFE FOR COOLING SYSTEMS Water-resistant and silicone-based formula is safe for use with radiators, hoses, and gaskets. Will not clog or damage your vehicles cooling system components.. MULTI-VEHICLE COMPATIBILITY Designed for use in cars, trucks, and SUVs. Works with most automotive cooling systems and can be used as part of a cooling system flush or routine maintenance..

Bar's Leaks High Mileage Transmission Repair, 16.9 Fl Oz

STOPS LEAKS, SLIPPING AND ROUGH SHIFTING Reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining.. RESTORES PERFORMANCE Premium high mileage formula restores transmission performance and saves on costly transmission transaxle repairs.. FLUID STABILIZER Use when topping off existing fluid when low, or add a bottle when changing the fluid.. SEALS CONDITIONERS Stops leaks, slipping and rough shifting. Reduces heat friction, and stabilizes fluid..

ACDelco GM Original Equipment 10-108 Cooling System Sealing Tabs - 4 g (Pack of 5)

Engineered for use on a variety of engine components - effective on oil pan, ladder frame, front and rear covers, t-joints, manifold corners, intake, manifold end seals, and cam covers. Designed for quick and easy application, assembly may be filled with oil or coolant immediately after applying sealant and torqueing the bolts. High viscosity product that cures when exposed to air.

Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz , Gray

Bar's Leaks Liquid Aluminum Stop Leak seals radiator leaks. Seals freeze plug leaks. Repairs gasket leaks and heater core leaks. Lowers water temperature.. Seals radiator leaks. Seals freeze plug leaks. Repairs gasket leaks. Special Shipping Information This item cannot be returned and has additional shipping restrictions. TIP If direct access to radiator is not available, install in overflow tank. All products are safe to use per the directions, proper dosage and in a clean system..

Bar's Leaks 1196 Radiator Stop Leak - 11 oz. , Grey

Works with all types and colors of anti-freeze coolant. Stops and seals coolant leaks. One bottle treats up to 4 gallons. Works with all types and colors of anti-freeze coolant. Stops and seals coolant leaks. One bottle treats up to 4 gallons.

Bar's Leaks High Mileage Cooling System Repair

Stops Cooling System Leaks. Compatible with all brands of anti-freeze including conventional green or blue and extended life redorange or yellow OATHOAT coolant. Premium Carbon Fiber Formulation For Extended Protection. Stops cooling system leaks.

Bar's Leaks Radiator Stop Leak 2X Concentrate, 6 oz.

Product type Auto Accessory Stops and seals coolant leaks. Package dimensions 4.064 cm L x6.096 cm W x12.446 cm H It has double the power of most other stop leak products and saves. country of origin United States coolant andor water. One bottle treats systems. package weight 0.81lbs Works with all types and colors of antifreeze Thats why we created the Bars Leaks Radiator Stop Leak 2X Concentrate.. Seals Leaks in Radiators, Gaskets, Heater Core Freeze P lugs Works with all types and colors of antifreeze coolant.

K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair

Permanent coolant leak repair - Just shake, pour and go. Mixes with all antifreeze. No draining or flushing. Fixes cracks and leaks in radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks. If product did not seal head gasket leak, the system might be Over-pressurized, which causes back pressure and doesn't allow the product to reach the problem area, on this page below under Technical Specification is a PDF Guide with instructions to follow to complete the repair successfully.

Liqui Moly 20132 Radiator Stop Leak, 0.25 l, 1 Pack

LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease. Secures the combustion chamber from damages caused by coolant admission. For all cooling water and heating systems with and without water filters.

ACDelco GM Original Equipment 10-5057 Engine Cooling System Tracer Dye - 1 oz

Designed to quickly pinpoint leaks in traditional coolant systems. Fluorescent dye assists with visual leak detection to eliminate guess work. Easy method of leak detection to save on labor and speed up service.

ANF BRANDS (1 Gallon) - Prestone AF2100 Antifreeze and Coolant: 50/50 Ready to Use, Universal and Sponge

1 Gallon Jug of Prestone AF2100 Antifreeze. 1 ANF Brands Sponge. Compatible with all vehicles, including all makes, models, years, and fluid colors supports OAT, POAT, HOAT IAT.. Provides antifreeze protection down to -34F and antiboiloverheat protection up to 265F.. Ready to Use Formula Prediluted 5050 solution. contains a bittering agent..

ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle

Professional strength fast acting resealer, stops leaks fast. Rejuivinates all rubber seals gaskets in engines, transmissions, power steering, differentials and hydraulic systems. Compatible with conventional and synthetic oils, ATF, gear oil, power steering fluids and hydraulic oil. Does not contain petroleum distillates, will not over-swell or breakdown seals. 8oz bottle will treat a 6 quart capacity, adjust accordingly.

Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz. (4 Pack)

PERMANENTLY FIXES COOLING SYSTEM LEAKS . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUVs and RVs.. ANTIFREEZE COMPATIBLE - NO DRAINING REQUIRED Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold gaskets, freeze plugs, heater cores and radiators.. ONE STEP - POUR DIRECTLY INTO RADIATOR - EASY TO USE Fiber additives lock together with liquid to increase strength and promote a permanent seal. It will not harm the coolingsystem when used properly, no draining is required.. USE WITH ALL TYPES OF TRADITIONAL OR EXTENDED LIFE COOLANT Use with ALL types of traditional or extended life coolant including yellow, orange, pink, red, blue, purple and green silicate based non-silicate based OATHOAT 50-50 mix antifreeze, andor water..

Bar's Leaks 1177 Radiator Stop Leak Tablets, 1.76oz

PROFESSIONAL STRENGTH FORMULA Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks.. OEM USED AND APPROVED Same tablets as used by manyOEM auto and truck manufacturers around the world.. SEALS LEAKS AND SEEPAGE For continued protection of the entire cooling system, repeat Bars Leaks application every 15,000 miles or once per year.. WORKS WITH ALL TYPES OF ANTIFREEZE OR WATER Professional strength formula works with ALL types and colors of antifreeze coolant including conventional, extended life, waterless and straight water.. Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks..

Bar's Leaks 1420 Transmission Stop Leak - 11 oz. , Grey

Stops and seals transmission fluid leaks. Works with all types of transmission fluids. Restores gasket and seals to stop transmission fluid leaks. item package weight 0.81 pounds.

Bar's Leaks Oil Seal Engine Oil Burning and Leak Repair

REPAIRS LEAKING MAIN SEALS AND GASKETS We have designed this product to work in all gasoline and diesel engines including turbocharged, EcoBoost, hybrid and even racing engines.. RENEWS WORN VALVE SEALS AND GUIDES Your vehicle is a good candidate for Bars Leaks Oil Seal Engine Oil Burning Leak Repair if it does not consume more than one quart of oil per day.. STOPS OIL BURNING BLUE EXHAUST SMOKE This covers 3, 4, 5, 6, 8 and 10 cylinder engines in all cars, trucks, vans and SUVs. Our product can also be used in heavy-duty applications referencing the appropriate dosage level.. SEAL ALL OTHER OIL LEAKS, DRIPS AND CONSUMPTION This applies to a wide range of other motor applications too - tractors, boats, RVs, motorcycles including wet clutch, ATVs, lawn equipment.. MADE IN THE USA.

Bar's Leaks Radiator Stop Leak Tablets, 1.76oz, Pack of 7

PROFESSIONAL STRENGTH FORMULA Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks.. OEM USED AND APPROVED Same tablets as used by manyOEM auto and truck manufacturers around the world.. SEALS LEAKS AND SEEPAGE For continued protection of the entire cooling system, repeat Bars Leaks application every 15,000 miles or once per year.. WORKS WITH ALL TYPES OF ANTIFREEZE OR WATER Professional strength formula works with ALL types and colors of antifreeze coolant including conventional, extended life, waterless and straight water.. Bar's Leaks Radiator Stop Leak Tablets inhibit the formation or rust and scale, neutralize pH imbalance, controls electrolysis, lubricates and seals internal, external and coolant-to-oil leaks..

Bar's Leaks Radiator Stop Leak, 11 oz

DISSOLVED PELLETIZED FORMULA Bars Leaks Radiator Stop Leak seals internal, external and coolant-to-oil leaks. It is specially formulated to seal larger leaks better than other stop leak products.. STOPS CURRENT AND FUTURE LEAKS Works safely and effectively on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs.. INHIBITS RUST AND CORROSION Water Pump Lube lubricates water pump seal and inhibits the formation of rust and scale.. WORKS WITH ALL TYPES AND COLORS OF ANTIFREEZE COOLANT AND OR WATER Compatible with both conventional silicate-based and extended life OATHOAT antifreeze, all types and colors. Can also be used in straight water.. Bars Leaks Radiator Stop Leak seals internal, external and coolant-to-oil leaks. It is specially formulated to seal larger leaks better than other stop leak products..

Blue Magic 1008-24PK Liquid Glass Metallic Seal-Up - 11.4 oz.

Permanent cooling system sealer Liquid glass and copper formula. Engine Blocks, Radiators, Heaters, Heater Cores, Freeze Plugs. Seal withstands up to 2000 degrees Fahrenheit. Seals cracks permanently. For use in systems up to 6 gallons.

Blue Magic 1116 Liquid Glass Metallic Seal-Up - 22.8 oz.

Permanent cooling system sealer. Liquid glass and copper formula. Seal withstands up to 2000 degrees Fahrenheit. Forms permanent copper-ceramic seal.

BlueDevil Products 00241 Pro Universal Leak Repair - 12 Ounce

Product Type Auto Accessory. Package Dimensions 7.25 L X6.25 W X9.25 H. Country Of Origin United States. Package Weight 7.0Lbs.

BlueDevil Products 49499 Oil Stop Leak - 8 Ounce

Easy to use The BlueDevil Oil Stop Leak is designed to be easy to use, simply pour the recommended amount into the leaking components oil slump, or crank case.. Permanent seal BlueDevil offers a permanent solution with our Engine Oil Stop Leak that is proven to seal your leak and get you back on the road again. Formulated to stop your seeping or dripping oil leaks permanently and keep your leak sealed even after miles of driving.. Compatible with all types of engines Compatible with gasoline and diesel engines, making it a versatile product that can be used on a wide range of vehicles.. Versatile Uses Repairs and reconditions rubber seals throughout any fluid oil system. Can be used for pinion seals, gear cases, refillable shock absorbers, gear boxes, axle seals, and gear differentials.. Safe to use Designed with a non-clogging formula that wont temporarily swell seals. Does not contain petroleum and is not harmful to your engine.

BlueDevil Products Red Angel 49496 A/C Stop Leak - 2 Ounce

Remarkable ability to repair and seal leaks in condensers, evaporators, connection hoses, gaskets, and O-rings. Contains no solid or particulate matter that will clog the AC system, or harm a recovery unit. Forms a chemical weld sealing leaks in both R-12 or R-134a systems. Safe to use and best of all its a permanent seal. Guaranteed.

Dike Radiator Stop Leak - 1 Pint

Stops Leaks In Radiators In Seconds Helps Gaskets. Works With All Standard And Permanent Antifreezes. Preventing Antifreeze And Water From Seeping Into The Engine. Will Not Block Small Passages In The Cooling System. Keep Dike In Your Vehicle Emergency Kit For On-The-Spot Repairs Or As a Preventative Measure For Vehicles Operating Under Severe Conditions. Add One Pint To Every Four Gallons Of Coolant Or Water.. WHAT'S INCLUDED 1 Pint of Dike Radiator Stop Leak.

LM 1005 Oil Leak Stop 300 ml

Lucas Oil 11100 Engine Oil Stop Leak Top Off Additive - 1 Quart

Long lasting. Conditions seals and o-rings to stop oil leaks. Contains state-of-the-art components to reduce friction and wear and extend engine life. Effective seal swell agents are used to condition hard and shrunken seals and gaskets. 1 quart treats up to 6 quart capacity.

Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack

Product Type Auto Oil. Package Dimensions 8.89 L X 10.16 W X 30.48 H Centimeters. Package Weight 0.953 Kilograms. Country Of Origin United States.

Mopar 68163849AB 10 Year/150,000 Mile Coolant 50/50 Premixed - Embittered, 1 Gallon

Item Name MOPAR AntifreezeCoolant 5050 Prediluted MS.90032. Part Number 68163849AB. Brand MOPAR. Application 2017-2020 ALFA ROMEO GIULIA, 2018-2020 ALFA ROMEO STELVIO, 2017-2019 CHRYSLER PACIFICA, 2016 CHRYSLER TOWN COUNTRY, DODGE DART, 2016-2017 CHRYSLER 200, DODGE VIPER, JEEP PATRIOT, 2016-2019 CHRYSLER 300, DODGE JOURNEY, RAM 1500, 2500, 4500, 5500. 2015-2019 DODGE CHALLENGER, 2016-2020 DODGE CHARGER, GRAND CARAVAN, JEEP COMPASS, 2016-2021 DODGE DURANGO, RAM PROMASTER 1500, 2500, 3500, 2013, 2016-2018 FIAT 500, 2016-2019, 2021 JEEP CHEROKEEGRAND CHEROKEE, 2015-2021 JEEP WRANGLER, 2015-2020 RAM 3500. Parts Interchange 68163849AB - MS.12106 68163849AB - MS.90032. Supersedes Part Number 68163849AA, 68119287AA, 68104494AA. Package Quantity 1. 10 Year - Embittered -34 F -37 C to 265 F 129 C - Meets ASTM D3306 - Type 3. Contains bitterant.

OEMTOOLS No-Spill Coolant Funnel Kit, 15 Piece Fluid and Oil Funnel Set, Allows Access To Hard-To-Reach Radiators

Prevents Spills The no spill coolant funnel kit prevents spills and eliminates air bubbles during radiator refills, making it perfect for a clean, hassle-free coolant flush job.. Versatile Adapter Compatibility Includes 5 direct-fit radiator adapters, making it a versatile no spill funnel coolant kit. This radiator funnel burping kit prevents spills and trapped air during refills.. Reach Tight Areas Features a 45 angled adapter and 5-inch extension for accessing tight or awkward filler necks. This coolant filling funnel kit ensures precise and easy coolant and oil refills.. Clean Refills The integrated fluid stopper prevents drips when removing the funnel, keeping your workspace clean. Ideal coolant bleeder kit for your next coolant change.. Complete Funnel Kit This no spill radiator funnel kit includes 4 cap adapters, 5 filler neck adapters, 3 extensions, a fluid stopper, and a transparent spill free funnel..

PEAK All Vehicles 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems, Long-Lasting Yellow Engine Coolant/Antifreeze for Year-Round Protection, 1 Gal.

1-GAL. EXTENDED LIFE PREDILUTED ANTIFREEZECOOLANT Engineered to support any vehicle's engine cooling system to enhance performance and optimize protection for years to come. 10 YEARS300,000 MILES GUARANTEED Provides year-round protection and cooling for your engine system for over 10 years or 300,000 miles of service guaranteed. IMMEDIATE ACTION, MAXIMUM PROTECTON Immediately protects all cooling system metals, including aluminum, against damaging rust and corrosion. 5050 PREDILUTED FORMULA Already prediluted and compatible with all coolant colors and technologies to make cooling system top offs easy to perform. ALL-VEHICLE PROTECTION Designed for use in all North American, Asian, and European passenger cars, SUVs, motorcycles, and lightmedium duty trucks, regardless of make, model, or year.

PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.

1 GALLON ENGINE ANTIFREEZECOOLANT Fully compatible with other extended life antifreezecoolants. This item contains a bittering agent called Denatonium Benzoate.. PROTECTS Advanced formulation prevents rust corrosion protecting all engine cooling system components. DESIGNED FOR ASIAN VEHICLES Recommended for use with Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, and Suzuki vehicles that require a BLUE Phosphate-enhanced Organic Acid Technology POAT formula. GUARANTEED When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.. 5050 PREDILUTED FOR QUICK TOP OFFS Already diluted to make topping off your cooling system a breeze.

PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.

1 GALLON ENGINE ANTIFREEZECOOLANT Fully compatible with other extended life antifreezecoolants. This item contains a bittering agent called Denatonium Benzoate.. PROTECTS Advanced formulation prevents rust corrosion protecting all cooling system components. DESIGNED FOR EUROPEAN VEHICLES Recommended for use with BMW, Jaguar, Volvo, and other European vehicles that require a BLUE Silicate-Enhanced Hybrid Organic Acid Technology Si-HOAT formula. GUARANTEED When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.. 5050 PREDILUTED FOR QUICK TOP OFFS Already prediluted to make topping off your cooling system a breeze.

PEAK OET Extended Life Pink Concentrate Antifreeze/Coolant for European Vehicles, 1 Gal.

1 GALLON ENGINE ANTIFREEZECOOLANT Fully compatible with other extended life antifreezecoolants. This item contains a bittering agent called Denatonium Benzoate.. PROTECTS Advanced formulation prevents rust corrosion protecting all cooling system components. DESIGNED FOR EUROPEAN VEHICLES Recommended for use with certain years of Audi, Fiat, Saab, and other European vehicles that require a PINK Silicate-Free Organic Acid Technology OAT formula. GUARANTEED When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.. CONCENTRATED FORMULA Ideal for flushing, filling, or topping off your cooling system.

PEAK OET Extended Life Red/Pink 50/50 Prediluted Antifreeze/Coolant for Asian Vehicles, 1 Gal.

1 GALLON ENGINE ANTIFREEZECOOLANT Fully compatible with other extended life antifreezecoolants. This item contains a bittering agent called Denatonium Benzoate.. PROTECTS Advanced formulation prevents rust corrosion protecting all engine cooling system components. DESIGNED FOR ASIAN VEHICLES Recommended for use with Lexus, Scion, and Toyota vehicles that require a REDPINK Phosphate-Enhanced Organic Acid Technology POAT formula. GUARANTEED When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection up to 150,000 miles or 5 years.. 5050 PREDILUTED FOR QUICK TOP OFFS Already diluted to make topping off your cooling system a breeze.

Permatex 30301 Radiator Repair - Stop Leak, 16 fl oz, Protecting Against Coolant Loss, Stopping Leaks and Seepage from Head Gaskets

Reliable and Cost Effective Designed to Provide Automotive Users with a Reliable and Cost-Effective Solution for Fixing Leaks in Your Cars Radiator System Without Clogging Radiator Cores.. Premium Formula This Advanced Formula Protects Against Coolant Loss By Stopping Most Leaks from the Radiator, Heater Core and Engine Block Core Expansion Plugs As Well As Seepage from Head Gaskets.. Easy-To-Use Easy to Use and Does Not Require Any Special Tools or Equipment, Making it An Quick and Easy Option to Fix Radiator Leaks On Your Own.. Peace of Mind With Permatex Radiator - Stop Leak, You Can Drive With The Peace of Mind Knowing That Your Engine is Protected, and Your Car is Running Smoothly..

Permatex 59214 High Temperature Thread Sealant, 6 ml Tube

Locks and seals threaded fittings. Resists leakage, vibration loosening, moisture, hydraulic fluids and diesel fuels. Lubricates threads for easy assembly and disassembly. Parts may be repositioned up to 4 hours after application. Suggested Applications head bolts into through holes, oil PSI sending units and sensors, oil and coolant lines, fuel fittings, rear axle fill plug, brake and power steering fittings.

Rectorseal 45302 Freeze Leak Repair, 0.5 oz, Red

APPLICATION AC Leak Freeze is the ideal product for AC unit repair and refrigeration repair AC Leak Freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings. EASY TO APPLY Single use, disposable AC leak freeze syring ready to use and safe for HVAC systems OEM approved and easy to apply. STOP LEAKS PERMANENTLY AC leak freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings AC leak freeze revitalizes AC and refrigeration systems by permanently sealing small, hard-to-find micro leaks. SPECIFICATIONS 1.5 oz leak freeze cartridge polymer free, non-flammable and non-toxic OEM approved and safe for HVAC systems. FOR THE TRADESMAN RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning HVACR, plumbing, electrical, and construction markets.

Red Angel Automotive A/C Refrigerant Stop Leak with Attached Cupler| Permanent Non-Clogging Leak Repair | 4.5 oz.

Guaranteed Permanent Seal. Will Not Clog or Damage the AC System or Recovery Unit. GUARANTEED PERMANENT SEAL. Now with UV Dye for leak detection.

Royal Purple 01600 Purple Ice Super-Coolant Radiator Additive - 12 oz.

OPTIMIZES PROTECTION. Prevents erosion and electrolysis. Compatible with all coolants types. Contains lubricants to protect the water pump. Fit type Vehicle Specific.

SMART JERRY - Coolant Bleeder Kit, Radiator Burping Funnel, No-Spill Coolant Funnel Kit, Radiator Flush Kit, Universal Radiator Funnels (2026 Upgrade: Added 2 Caps for Broader Compatibility)

2026 UPGRADE Added 2 new vehicle-specific threaded caps Ford VWAudi for expanded fitment compatibility, with 0 price increase. SMART JERRY radiator coolant funnel features translucent body with clear scale, holds up to 77 oz 2.3L coolant, allows precise control of the coolant to be added, eliminates trapped air pockets which causes erratic cooling system and heater perfoemance. This coolant air bleeder funnel comes with 5 adaptors and 6 caps, works on almost any domestic or imported vehciles and comes with 2 pcs straight extension tubes 2 pcs 45 elbows allow access to caps located under shrouds or in fender wells. SMART JERRY special designed radiator flush funnel kit with adaptor equipped with rubber gasket ensures no spill and no lekage during changing radiator coolant, flushing systems, vacuum filling, or replacing hoses, keeps vehicle cooling system and other engine parts clean. Unlike other coolant refill kit comes with a separate fluid stopper, SMART JERRY radiator burping kit designed with a shut-off valve on the funnel which coltrol the flow velocity of the coolant in a easier way, ensures coolant changingrefilling job more easy and convenient. burping funnel for radiator, cooling system flush kit, coolant flush kit, radiator bleeder kit, antifreeze flush kit, coolant funnel burping kit, spill free funnel, radiator burp funnel, radiator bleeder. radiator funnel burping kit, no spill coolant funnel kit, oil funnel, oil funnel for oil change, oil funnel kit, kit de embudo para refrigerante, kit de limpieza de radiador, embudo de refrigerante, kit de eructo para embudo de refrigerante. kit de limpieza de refrigerante, kit de purga de refrigerante, embudo del radiador, kit de purga de radiador, kit de embudo sin derrames para sistema de refrigeracin, kit de embudo para refrigerante sin derrames, kit de embudo para llenar radiadores.

Speedway Motors Conklin Dike Radiator Stop Leak Sealant Coolant Additive 001339 for Radiator Head Gasket and Cracked Block Leak Repair Compatible with Green and Orange Antifreeze

Fast Acting Leak Sealant Quickly seals small leaks in radiators, head gaskets, and cracked blocks to help prevent coolant loss and overheating in automotive cooling systems. Coolant System Compatibility Works with standard and extended-life antifreezes including green and orange formulas, making it suitable for a wide range of vehicles. Safe for Aluminum Systems Designed for modern cooling systems including aluminum radiators and high-performance engines without damaging internal components. Emergency Repair or Preventative Use Ideal for roadside repairs, racing support, heavy trucks, daily drivers, and water-cooled equipment as a temporary repair or preventative treatment. Easy Mix and Application Concentrated formula mixes with water or coolant and is added directly to the radiator seals leaks quickly without blocking narrow coolant passages.

TRACERLINE TP2210CS Cool Seal Air Conditioner Leak Sealer Injector Kit - 1 oz Pre-Filled Leak Sealer Injection Syringe, R134A Hose Coupler, R-1234yf Adapter Fitting, Made in USA

OEM-GRADE AUTOMOTIVE LEAK DETECTION - The TRACERLINE brand from TRACER PRODUCTS is the most trusted name in automotive leak detection. Major OEMs around the world trust the Tracerline brand ensures quality and system integrity.. PRODUCT DETAILS - Easy to use, Includes prefilled, disposable syringe, R-134a hosecoupler with check valve and adapterpurge fitting, Services 1 vehicle, Comes in full-color clamshell packaging.. STOP AC LEAKS - CoolSeal AC Leak Sealer is a unique additive that seals slow, pesky leaks in compressors, condensers, evaporators, accumulators, O-rings and hoses quickly and permanently.. SYSTEM COMPATIBLE - The non-polymer, oil-soluble formula is safe for AC system components and recovery equipment and is compatible with all popular refrigerants, including R-1234yf requires adapter.. MADE IN THE USA - Proudly manufactured in the U.S.A., Tracer Products has over 65 years of experience delivering award-winning professional service and the industrys most powerful leak detection dyes, inspection lamps, and diagnostic tools..

TSI Supercool RD8 Radiator Coolant Water Based U/V Leak Detection Dye (Self Measure Bottle), Purple, 8-Ounce Bottle

Includes Synthetic UV Leak Detection Dye. Offers to Quickly Find Cooling System Leaks. Features a Formula that is Detectable with any UV Light. Use 1-Ounce Per Vehicle. UV Leak Detection Dye used to detect leaks in water cooled engines.

Valvoline Multi-Vehicle 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon

Contains Alugard Plus for compatibility with all ethylene glycol-based coolants in automobiles and light duty trucks. Fights corrosion, scaling and rust while protecting all cooling system metals including aluminum. High-quality additives protect against leaks and wont harm gaskets, hoses, plastics or original vehicle finish. Pre-mixed yellow formula is ready-to-use in a 5050 ratio with deionized water to protect all modern engine components from winter freezing -34F and summer boiling 265F.. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

Visbella Radiator Stop Leak Sealer Conditioner Radiator Repair Kit Car Heater Core, Freeze Plugs, Cooling System & Radiator Repair (Tube, pcs, 1)

Engineered by automobile and chemistry experts, this Radiator Stop Leak Sealer ensures your car's cooling system runs smoothly. Safe for all metals, plastics, rubbers, aluminum, hoses and connections, it's the guardian your radiator needs. Compatible with all antifreeze types, this Leak Sealer Conditioner not only stops leaks but prevents rust and lubricates the water pump. Our Radiator Sealant offers an affordable solution to prevent and repair cooling system damage, saving you time and money. One step formula -pour directly into radiator- permanently repairs coolant loss problems on cars, bus, trucks, vans, SUVs and RVs.

Wynns Radiator Stop Leak 325ml

Enhanced protection against rust and corrosion.. Is formulated to avoid clogging of radiator waterways and temperature sensors.. Is compatible with all antifreezes and coolants, also with OAT coolants.. Will not harm rubber hoses, gaskets or other system components.. Stops and prevents leakages in the radiator, cooling and heating system..

XADO ATOMEX Stop Leak Radiator Coolant Additive - Repair Seal, Restore Radiator Fluid Fix and Prevent Future Leaks (Bottle, 250 ml)

Affordable Fix Our affordable fix eliminates the need for costly radiator repairs. Stop leaks and keep your car's engine running smoothly with our radiator sealant additive.. Versatile Compatibility Versatile compatibility for gasoline and diesel engines in automobiles and other equipment. Our additive stops leaks, seals radiators, and ensures smooth engine performance.. Parts Safe Ensure parts safety. Our additive is compatible with gaskets, rubber hoses, aluminum, plastic, and steel radiators. Stop leaks and safeguard your cooling system with confidence.. Lasting Protection Long-term protection for your cooling system. Our radiator coolant additive prevents rust and corrosion, ensuring your engine runs smoothly. Perfect for stopping leaks and sealing your car's system.. Peak Performance This best sealant stops leaks in radiators, coolant, and antifreeze systems, ensuring a permanent fix. Ideal for emergency repairs..

Zerex Asian Vehicle Blue Silicate and Borate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

5 year150, 000 mile . Silicate-free, long-life, phosphate Hybrid Organic Acid Technology chemistry. Formulated to replace the OEM fluid in Asian make vehicles such as Honda, Nissan, KIA, Hyundai and others requiring a blue, silicate free HOAT antifreezecoolant. The long life formula provides protection for all cooling system metals from rust and corrosion. The silicate free, borate free formula helps protect against harmful scale and deposits. Meets the following OEM and industry specifications HyundaiKIA MS 591-08, Mitsubishi ES-64217, JIS K 2234-1994, Ford WSS-M97B55-A, ASTM 3306, ASTM D4985, Federal Specification A-A-870A. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

Zerex Dex-Cool 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon

Unsurpassed freeze protection and anti-boil performance outperforms industry standards. Organic acid technology resists rust, scale corrosion while protecting all cooling system metals including aluminum. High-quality additives protect against leaks and wont harm gaskets, hoses, plastics or original vehicle finish. Pre-mixed orange formula is ready-to-use in a 5050 ratio with deionized water to protect all modern engine components from winter freezing -34F and summer boiling 265F.. 5 year150,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs. Batch-tested in the lab, fleet-tested in the real world to help car and truck owners achieve optimal performance and maximize engine life.. Contains 30 50 ppm of denatonium benzoate as a bittering agent.

Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz., 1 Pack

Patented formula quickly stops leaks in radiators, water pumps, and heater cores. Boosts corrosion inhibitors to protect against pitting and corrosion, which cause radiator leaks. Combination of natural and synthetic components provides the ability to seal leaks up to 0.020 x 0.5. Seals even large leaks without interfering with the flow through the radiator or heater core. Stops the leak as well as the corrosive condition that causes it.

Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.

Seals leaks. Conditions cooling system. Inhibits rust and corrosion. Lubricates water pump seals. Helps control electrolysis.

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