ReviewsBest Coolant Stop Leak

Robinair 75700 CoolTech Coolant Exchanger

  • 10 minute exchange process means no more waiting for the engine to warm up.
  • Engine off feature removes pulleys belts and fan blades from the safety equation.
  • Vacuum mode creates a push/pull exchange process allowing the technician to safely remove high pressure in a hot system.
  • Leak check feature allows the technician to test for leaks prior to refilling.
  • Two external new coolant supply tanks allow on-board storage of two different coolant types.
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DASBET 18PCS Radiator Pressure Leakage Tester Tool Kit, Automotive Cooling System Water Tank Leak Test Detector Set with Hand Pump and Nylon Adapters

  • ...nd watch for pointer drop over time to confirm system leak down. If there is any crack in the cooling system, the water in the tank will leak out under pressure, shows the fracture position, such as the tank, hose, a loose connection, etc. Check regularly, repair promptly, avoid leak result in the reduction of coolant and boiling point, cause high engine temperature, low oil viscosity and other serious problem.
  • Easy To Use: Remove the original radiator cap, choose an available radiator cap from the test kit and install it on radiator opening. Work the handpump till the pressure up to 10-15psi (Avoid up to 35psi). Check the gauge reading, if the reading drops automatically, it means that the leakage might occur in radiator. Please inspect the radiator system and repair it if necessary. Normally, it takes around 10mins to test leak, very easy and fast to operate..
  • Wide Application: Coolant system leak checker tool set is equipped with 3 specific aluminum adapters and 10 nylon adapters , solid and durable, widely compatible for Mercedes (W123, W126, W124, W201), GM(Buick), Jeep Peugeot, Subaru, Chrysler, Acura, GM(Nova, Spectrum, Sprint), Mitsubishi, Nissan, Mazda....
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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

  • Complete Coolant System Refiller: Refills the entire cooling system including the heater core.
  • Quickly eliminate the trapped air in your cooling system.
  • Huge Time Saver: Eliminate time-consuming bleeding and purging, and completely remove all trapped air from your cooling system after a radiator flush.
  • Discover Leaks: With this coolant pressure tester kit, check for leaks while under vacuum.
  • If your vacuum level decreases while all valves are off, you have a leak in your system.
  • Widely Useful: Radiator coolant vacuum refill kit comes with five adapters that fit most common radiator necks and coolant reservoirs.
  • Simple to Use: The included venturi valve turns any air compressor input into a strong vacuum force.
  • This is the easiest to use radiator fill kit you can find.
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CMTOOL Radiator Pressure Tester Kit with Universal Rubber Adapter, Updated Coolant Pressure Tester Kit Coolant Vacuum Refill Kit, Automotive Cooling System Pressure Tester Kit with Carrying Case

  • 【Upgraded Multifunctional Cooling System Pressure Tester Kit】The radiator pressure tester kit includes everything you need to quickly and easily test vehicle radiator system leaks and refill coolant, improve vehicle service life, and keep your vehicle running smoothly. Thanks to its universal rubber adapter, the coolant pressure tester master kit is compatible with almost all domestic and imported vehicles on the market. So whether you are a DIY-er or a professional, this set has you covered..
  • 【Durable Radiator Pressure Tester with Good Airtightness】The radiator pressure tester uses high-quality aluminum pump cylinders instead of ordinary plastic pump cylinders, 21" rubber nylon resin hoses and brass fittings to ensure durability and good airtightness. The coolant leak detection kit can quickly find Whether there is abnormal leakage (About 10 minutes). The accurate shockproof meter (3 inches), the dial uses color code design to make the data clear and easy to read. (0-35psi/0-2.5bar).
  • 【Car Coolant Vacuum Refill Kit with 47.24-inch Transparent Hose】The transparent coolant filling hose is convenient for observing the supply status of the coolant, and the joint is equipped with a brass filter to avoid the inhalation of metal or other impuritie....
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FEXON Fan Clutch Nut Wrench Compatible with BMW E34 E46 E90 E39 E36 Clutch Removal Tool Kit Replaces 70074 Fan Clutch Wrench Set 32mm

  • ...nd watch for pointer drop over time to confirm system leak down. If there is any crack in the cooling system, the water in the tank will leak out under pressure, shows the fracture position, such as the tank, hose, a loose connection, etc. Check regularly, repair promptly, avoid leak result in the reduction of coolant and boiling point, cause high engine temperature, low oil viscosity and other serious problem.
  • Specification: The radiator pressure test tool uses aluminum pump cylinder rather than plastic one, 21.2" rubber nylon resin hoses, brass fittings, solid and durable. 3" large dial gauge with index range 0 to 35psi (0 to 2.5bar), easy to observe. Chrome plated brass quick coupler with relief valve, can be connected to radiator adapters easily and quickly..
  • Easy To Use: Remove the original radiator cap, choose an available radiator cap from the test kit and install it on radiator opening. Work the handpump till the pressure up to 10-15psi (Avoid up to 35psi). Check the gauge reading, if the reading drops automatically, it means that the leakage might occur in radiator. Please inspect the radiator system and repair it if necessary. Normally, it takes around 10mins to test leak, very easy and fast to operate..
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Spa Bond Hot Tub & Pool Leak Seal Patch Kit – Clear Ultra-Adhesive Waterproof Repair Fix for Vinyl, PVC, Acrylic

  • Can’t Find a Leak in your Spa or Hot tub? AquaDoc’s advanced spa fix a leak sealer helps find and stop leaks – even if you can’t find the water leak on your own. Seal a leak for hot tub or spas fast with our hot tub leak sealer..
  • Stop leaks within 24 Hours – With our Hot Tub Leak sealant, you can fix a leak for hottubs and spas quickly. Our spa leak sealer & hot tub leak seal works fast to seal minor hot tub leaks. Making a spa leak stop has never been faster..
  • Hot Tub Crack Repair Kit – Repair spa leaks without having to drain your water. If you own a hot tub stop leak sealing by draining water first. With our hot tub stop leak formula, you can seal water leaks while the tub is full..
  • The only Fix a Leak Seal Kit you Need – With AquaDoc’s hot tub sealant, there’s no need for spa sealant tools or extra hot tub sealing kits. Our hot tub liquid sealant formula works alone to help seal minor cracks and leaks in your spa or hot tub..
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ABN Coolant Funnel Kit Radiator Spill Free Funnel Auto Coolant Flush Kit No Spill Funnel Radiator Funnel Fill Kit

  • PERFORM TESTS & REFILL FLUIDS: The ABN | Cooling System Refiller Kit Coolant Burping Funnel Radiator Flush Kit prevents squeaky belts and spills when changing radiator coolant, flushing systems, vacuum filling, or replacing hoses.
  • Connects to radiator and seals for hands-free work so you can fill fluid level higher than radiator (allows for coolant expansion) to remove trapped air pockets or head gasket combustion leak bubbles that can otherwise cause cooling system errors and heater issues.
  • FITS YOUR VEHICLE: Antifreeze funnel kit works on any vehicle filled through the radiator (not the expansion tank).
  • The included straight extension and 45-degree elbows allow access to caps located under shrouds or in fender wells.
  • Works in any hard-to-reach area and can be combined to use on radiator caps that are placed at an angle.
  • BUILT TO LAST: 6.75-inch x 8.25-inch (17.1cm x 21cm) overall with 0.75-inch (1.9cm) outside diameter (OD) coolant fill funnel tip that securely fits the included adapters of different sizes.
  • While there are no measurement markings on the coolant spill free funnel, it can hold a maximum of approximately 70 ounces (2.1 L).
  • Constructed from opaque yellow hard-plastic components.
  • 3 out of 5 cap adaptors include steel rings to hold the ada....
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Master Cooling System Test and Purge Auto Kit by Steelman, 27-Piece Kit, Leak and Pressure Test, Vacuum Purge Kit, Storage Case Included

  • 27-PIECE KIT – Kit contains 27 pieces including 22 different test caps, a vacuum pump, pressure pump, cone adapter, and air bleeding / coolant hoses.
  • LEAK AND PRESSURE TESTS – Perform leak and pressure tests on cooling systems, radiators and heater cores, head gaskets, headers, and water pumps.
  • TEST RANGE – Test for cooling system leaks at up to 35 PSI.
  • VACUUM REFILL – Includes vacuum purge kit to refill coolant systems and prevent air lock / contamination.
  • COLOR CODED CAPS – Test adapter caps are color coded for easy identification.
  • FOREIGN AND DOMESTIC – Fits a wide range of foreign and domestic models including Ford, GM, Honda, Mazda, Audi, Nissan, Toyota, Chevy, and more.
  • STORAGE CASE – Kit comes with a convenient blow-molded red plastic case for easy organization and storage.
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LIMICAR Valve Cover Gasket & Grommets Kit For 2000 2001 2002 2003 Dodge Dakota Durango 1999 2000 2001 2002 2003 Grand Cherokee 2002 2003 Dodge Ram 1500 4.7L V8 VS50521R

  • SPECIFICS: LIMICAR can offer an extensive line of OE-quality ready for installation. Valve cover gaskets are the most common leak repair product.LIMICAR Head Gasket prevents liquids and gases from escaping into adjacent cylinders and the surrounding oil and coolant galleries.The purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders..
  • FUNCTION: LIMICAR Head Gasket systems can withstand high pressures, high temperatures and aggressive media of a car. Head Sets give technicians not only the gaskets the project requires, but the very best technology available.Cylinder head gaskets also act as a force transmission element. LIMICAR give technicians not only the gaskets the project requires, but the very best technology available..
  • NOTICE: Please check the description and compatibility chart before your purchasing. All the products have been inspected before sending out. Instruction is not included. Professional installation is highly recommended. Any questions, please feel free to contact with us..
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DKwoeshg Cooling System Pressure Tester Kit - Coolant System Leak Check Tool Set, Radiator Tester and Pressure Gauge to Diagnose Radiator, Heater Core and Head Gasket Problems for Most Vehicles

  • Comprehensive testing: Our coolant pressure tester kit includes various adapters that enable you to test several types of radiators and cooling systems, you will receive 1 pressure test pump with pressure gauge 1 thermometer 4 chrome plated steel cap adapters 8 anodized aluminum cap adapters 1 carrying case..
  • Superior Quality: Made from high-quality aluminum, this coolant pressure tester kit is built for durability and long-lasting performance..
  • Accurate Readings: The kit allows accurate pressure readings of up to 35 PSI, enabling you to diagnose any coolant system leaks or issues with ease..
  • Wide Compatibility: With multiple adapters and connection options, compatible with Audi, Alfa, BMW, Benz, Chrysler, Citroen, Ford, Honda, Mazda, Mercedes, Mitsubishi, Nissan, Opel, Peugeot, Renault, Rover, Saab, Suzuki, Toyota, Volvo, VW, Jeep, Lexus, GM, Subaru, including cars, trucks, and SUVs..
  • Leak detection made easy: This radiator pressure tester helps to quickly identify coolant leaks in your vehicle, saving you time and money on expensive repairs..
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Green Water Tracing & Leak Detection Flourescent Dye - 1 Gallon

  • Can't Find a Leak in your Spa or Hot tub? AquaDoc's advanced spa fix a leak sealer helps find and stop leaks - even if you can't find the water leak....
  • Stop leaks within 24 Hours - With our Hot Tub Leak sealant, you can fix a leak for hottubs and spas quickly. Our spa leak sealer & hot tub leak seal....
  • Hot Tub Crack Repair Kit - Repair spa leaks without having to drain your water. If you own a hot tub stop leak sealing by draining water first. With....
  • The only Fix a Leak Seal Kit you Need - With AquaDoc's hot tub sealant, there's no need for spa sealant tools or extra hot tub sealing kits. Our hot....
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