Semi Truck Cooling System Repair Tools
Featured Brands
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Mayhew Tools®Replacement Cable Kit (28651)Universal Replacement Cable Kit (28651) by Mayhew Tools®. All products are trusted for their design and engineering, and Mayhew® will continue to equip customers with high quality tools at the best value thanks to rich heritage of...Made to ensure the highest level of quality and valueExpertly crafted in accordance with the strictest industry standards$24.04 - S&G Tool Aid®Large Hose Clamp Pliers (19792)Universal Large Hose Clamp Pliers (19792) by S&G Tool Aid®. 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 (19792) by...Use to clamp fuel injection, brake and vacuum hosesBright yellow for high visibility$14.44
- S&G Tool Aid®Medium Hose Clamp Pliers (19791)Universal Medium Hose Clamp Pliers (19791) by S&G Tool Aid®. 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 (19791) by...Use to clamp fuel injection, brake and vacuum hosesBright yellow for high visibility$11.33
- Schley Products®36 mm Fan Clutch Wrench (93260)Universal 36 mm Fan Clutch Wrench by Schley Products®. 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 Schley...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$41.39
- Steelman®10" Straight Pinch-Off Tool (05554)Universal 10" Straight Pinch-Off Tool (05554) by Steelman®. 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 (05554) by...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$16.79
- T-H Marine®Oetiker™ Standard Jaw Pincer Pliers (14100396)Oetiker™ Standard Jaw Pincer Pliers by T-H Marine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Crafted from high-quality materials to ensure unbeatable strengthDurable enough to withstand punishing marine environments$64.69
- T-H Marine®Oetiker™ Symmetric Handle Side Jaw Pincer (14100498)Oetiker™ Symmetric Handle Side Jaw Pincer by T-H Marine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Crafted from high-quality materials to ensure unbeatable strengthDurable enough to withstand punishing marine environments$76.47
- K-Tool International®7-Piece Airvac Coolant Refiller Set (RT-919HA)Universal 7-Piece Airvac Coolant Refiller Set by K-Tool International®. 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...Superior grade materials for unbeatable safety and comfortExpertly crafted utilizing advanced technologies$34.03
- K-Tool International®Air Lift Cooling System Refiller (1536)Universal Air Lift Cooling System Refiller by K-Tool International®. 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...Cooling system vacuum purge & refill kitTo pump radiator and cooling system liquids out of reservoirs$104.98
- K-Tool International®Radiator Yoke (DYN6005)Radiator Yoke by K-Tool International®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1.96
- PBT®Cooling System Flush Gun (70801)Universal Cooling System Flush Gun by PBT®. 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 PBT® will last a...Perfectly suited for quick and efficient cooling system flushingSimply attach it to a radiator or heater hoses and you're in business$39.56
- EZRed®Replacement Lens for Refractometer (RB108LENS)Universal Replacement Lens for Refractometer by EZRed®. Test your engine’s cooling system with this easy-to-use and reliable tester to prevent freeze-ups in cold weather and boil-overs during hot conditions and ward off corrosion to...Provides an easy and affordable way of testing your engine’s cooling systemDesigned to assist in checking your antifreeze/coolant to maintain it at the proper concentration$8.87
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.