Engine & Battery

Soaks up electrical surges when actively repairing the vehicle with electronic charged equipment Protects sensitive electronic components when mig and spot welding on a vehicle. An Absolute must when jump starting. LED indicates that the device is...

Universal design ensures that it will fit on a wide variety of pulleys that feature holes or slots, including both crankshaft and camshaft pulleys. This versatile wrench is widely adjustable from 1-1/4" up to 5". Use with a 1/2" drive ratchet or breaker...

The Cal-Van Tools Three-Valve (3V) Ford Triton Spark Plug Insert Installer Kit. *NOT for 2V engines! If working on a 2-Valve engine see the 38900. If assistance is needed in choosing the correct kit for your application or need faster than 2-3 day...

This kit has nearly everything you need to remove and install power steering pump pulleys in Chrysler, Ford, and GM vehicles with Saginaw, Thompson, and Ford C111 and C2 power steering pumps. Fits 1-1/8", 1-1/4", 1-5/16" and 1-3/8" pulley hub diameters...

This high-tech, user friendly Oxygen Sensor Tester/Simulator model ST05 from General Technologies Corp/Sheffield Research sports a simple interface to perform diagnostic tests and measurements on any Oxygen Sensor and to quickly determine whether or not...

Easily removes vacuum switches, oil pressure sending units, brake light switches, and oxygen sensors on most car models CR-MO alloy steel for long life 29mm pressure/ vacuum switch socket 7/8" vacuum switch socket with 7.5mm gap 27mm oil pressure sending...

Fits 1/2", 5/8", & 3/4" heater hoses. No need to use acids or caustic solutions. Saves costly replacement of even most stubbornly clogged heater cores. Made of corrosion resistant aluminum. Basic garden hose hook-up cleans cooling systems &...