Cooling System Service Tools
Featured Brands
- Mastercool®10-Piece Cooling System Pressure Test Adapter Kit (43305)10-Piece Cooling System Pressure Test Adapter Kit (43305) by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product...Adapter update kit to be used with 43300Detects and exposes external system leaks$75.26
- Mastercool®14-Piece Cooling System Pressure Test Kit (43300)14-Piece Cooling System Pressure Test Kit by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Mastercool®...Detects and exposes external system leaksDetects internal engine leaks due to blown gaskets or cracked block$170.63
- Mastercool®25-Piece Master Cooling System Pressure Test Kit (43302)25-Piece Master Cooling System Pressure Test Kit by Mastercool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...Detects and exposes external system leaksDetects internal engine leaks due to blown gaskets or cracked block$245.10
- MotoRad®Cooling System Adapter (3126)Cooling System Adapter (3126) by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (3126) by MotoRad® will last...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$38.93
- MotoRad®Cooling System Adapter (3122)Cooling System Adapter (3122) by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (3122) by MotoRad® will last...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$45.05
- MotoRad®Cooling System Adapter (3125)Cooling System Adapter (3125) by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (3125) by MotoRad® will last...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$69.87
- MotoRad®Cooling System Adapter (3123)Cooling System Adapter (3123) by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (3123) by MotoRad® will last...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$46.41
- MotoRad®Pressure Tester Cooling System Adapter (3116)Pressure Tester Cooling System Adapter by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by MotoRad® will...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$32.52
- MotoRad®Radiator Cap Tester Adapter (3003)Radiator Cap Tester Adapter by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by MotoRad® will last a...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$11.73
- MotoRad®Radiator Cap Tester Adapter (3132)Radiator Cap Tester Adapter (3132) by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (3132) by MotoRad® will...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$29.78
- MotoRad®Radiator Cap Tester Adapter (3128)Radiator Cap Tester Adapter (3128) by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (3128) by MotoRad® will...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$38.13
- MotoRad®Radiator Cap Tester Adapter (3121)Radiator Cap Tester Adapter by MotoRad®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by MotoRad® will last a...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$14.95
- iD Select®Engine Coolant System Pressure Tester (MT-300)Engine Coolant System Pressure Tester (MT-300) by iD Select®. The MT-300 cooling system pressure tester is the professionals' choice when it comes to testing vehicle cooling systems and coolant caps. This tester ensures an automotive...Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressureMade from high quality materials to ensure durability$92.67
- iD Select®Radiator Cap Tester Adapter (3124)Radiator Cap Tester Adapter by iD Select®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressureMade from high quality materials to ensure durability$26.04
- CTA®2-Piece Fan Clutch Wrench Set (1059)2-Piece Fan Clutch Wrench Set by CTA®. When it comes to quality, CTA knows no compromises. All the products made by this stringent quality control conditions. The latest manufacturing methods coupled with the use of the highest-grade...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$70.03
- GearWrench®2-Piece Fan Clutch Pulley Holder Set (3950)2-Piece Fan Clutch Pulley Holder Set by GearWrench®. Since beginning, GEARWRENCH automotive specialty tools have been driven by innovation. From first specialty tool, the Model-T valve spring lifter, to latest ratcheting puller, built...Grips and securely holds the pulley housingLoosens and removes oval or round hole holding nuts$54.48
- Lisle®Holding Wrench (43580)Holding Wrench by Lisle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Lisle® will last a lifetime. It will meet...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$19.07
- OTC®Water Pump Holding Tool (6616)Water Pump Holding Tool by OTC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by OTC® will last a lifetime. It will...Holds timing chain in place so water pump can be removed for serviceSpecial design allows easy installation regardless of timing chain orientation$71.22
- Performance Tool®2-Piece Fan Clutch Wrench Set (W80585)2-Piece Fan Clutch Wrench Set by Performance Tool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Performance Tool®...Each tool includes 1/2" square drive hole for use with breaker bar for more torqueCheck service manual for torque specifications and thread direction$16.39
- CTA®3/8" Drive Coolant Pump Thermostat Key (5435)3/8" Drive Coolant Pump Thermostat Key by CTA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by CTA® will last a...For removal and installation of coolant pump thermostatServices VW/Audi 1.4L direct injection turbo engine$21.42
- Gates®Cooling System Tester Adapter (31367)Universal Cooling System Tester Adapter (31367) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (31367) by...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$98.26
- Assenmacher®8" Spring Clamp Pliers (SCP2014)8" Spring Clamp Pliers by Assenmacher®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Assenmacher® will last a...Unique Grooves in Pliers Allow Grabbing Clamps from 2 AnglesWill operate at its full efficiency for years ahead$40.33
- Performance Tool®2-Piece Fan Clutch Wrench Set (W80499)Universal 2-Piece Fan Clutch Wrench Set by Performance Tool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...Allows you to hold the water pump pulley in place while loosening the clutch fan assemblyContains a 32mm fan clutch wrench and a double-ended water pump pulley holding bar$20.31
- Gates®Cooling System Tester Repair Kit (31415)Universal Cooling System Tester Repair Kit by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Gates® will...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$3.33
- Gates®Radiator Test Spacer (31425)Universal Radiator Test Spacer by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Gates® will last a...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$2.32
- Gates®Replacement Leather Seal (31418)Universal Replacement Leather Seal by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Gates® will last a...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$1.89
- Gates®Replacement Test Gasket (31423)Universal Replacement Test Gasket by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Gates® will last a...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$1.61
- Gates®Replacement Test Plug (31422)Universal Replacement Test Plug by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Gates® will last a...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$3.96
- Astro Pneumatic Tool®Radiator Pressure Tester and Vacuum Type Cooling System Kit (78585)Radiator Pressure Tester and Vacuum Type Cooling System Kit by Astro Pneumatic Tool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind,...Allows easy testing for leakage in radiator system and quick change of coolant.Unit is suitable for domestic and import vehicles.$254.83
- Astro Pneumatic Tool®Standard Air Powered Cooling System Pressure Tester (7856)Universal Standard Air Powered Cooling System Pressure Tester by Astro Pneumatic Tool®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Pressure regulates shop air to test any cooling system or radiator cap for leaksQuick connector works on nearly all brands of cooling system testing caps and adapters$36.85
Like most other parts of your car, the cooling system requires certain tools for effective diagnosis and repair. These range from simple funnels and drain pans needed for a coolant change, to unique wrenches and sockets for component removal and installation, and diagnostic tools for finding leaks and checking system performance. These tools are specifically designed for cooling system service, and they can all be found right here on our digital shelves.
Many components that formerly could be removed and installed with ordinary hand tools now require special tools. Some fan clutches are retained with large nuts and require much larger wrenches than you’d ordinarily have in your tool box, and coolant hoses and transmission cooler lines are often retained with couplers that can only be disconnected with special release tools. We offer a large selection of these and many other special tools.
We have an array of testers so you can check coolant condition and concentration including test strips, hydrometers, and refractometers. Coolant is a hazardous waste and ethylene glycol is dangerous to children and animals, so when coolant is drained one of our large capacity drain pans is a must so it can be disposed of properly. We also have a large selection of funnels and fill kits including systems with air bleeder lines to make adding coolant quick and easy. An air lift kit creates a vacuum in the system, eliminating air pockets so the system can be refilled in seconds, and it can also be used to check for leaks.
The source of a coolant leak can be difficult to find, but they won’t elude you if you’re armed with our testers. We have cooling system pressure testers and the necessary adapters needed to attach the tool to different radiators and pressure caps. If the leak is inside the engine, a cylinder leak down tester can be used to pressurize each cylinder. If air bubbles are seen in the coolant, the block or head may be cracked or the head gasket could be blown. And evidence of these defects can also be found if the chemical in a combustion gas tester changes color, indicating the presence of combustion gas in the coolant.
A non-contact infrared thermometer is an invaluable tool for checking cooling system performance. Unlike a traditional thermometer that may not provide accurate measurements due to poor contact, an infrared thermometer measures infrared radiation for instantaneous accurate readings. Us the infrared thermometer to scan the radiator for temperature anomalies that could indicate restrictions, and aim it at the thermostat housing to check the opening temperature. We also offer multi-meters and scan tools for effective diagnosis of electric cooling fan circuits.