Engine & Battery

Perform fuel pressure testing, diagnose weak fuel pumps or restricted filters, test for fuel flow and perform leak-down tests. Use to clean injectors and intake systems. Kit includes: 0 – 100 PSI...

Test fuel injection systems on most GMs, including GM TBI, Ford, Chrysler, and Jeep vehicles. Also works on imports, including CIS and CISE fuel systems. With this new kit you can diagnose...

# 3/8", 1/2", 5/8", and 3/4" disconnect tools for Ford and Chrysler A/C line service. # 3/8" and 1/2" disconnect tools for Ford fuel lines. # 5/8" disconnect tool for Ford heater hoses. # 5/16" and...

The 5613 is deal for testing vacuum lines and components. Accurately tests lowpressure fuel systems. Quickly diagnose internal engine problems such as bad rings, valves and leaking head gaskets. Kit...

Quickly diagnose internal engine problems such as bad rings, valves and leaking head gaskets. Kit come complete with adapters for most applications. Features and benefits: Dual 2-1/2" gauges feature...

Use with OTC compression testers (or other compression testers with a 14mm thread) to access hard to reach spark plug holes. Works on 2004-2007 Ford 4.6 and 5.4L, 3 valve Triton TM V-8 engines...

Complete with standard and specialty adapters, this deluxe kit offers a complete package for compression testing on gasoline engines. Kit includes the deep well connector used on recessed plug well...

Battery tester is rated up to 1,000 cold cranking Amps for 6 and 12V batteries Fast, easy test for excessive starter current draw Performs simple, overall check of charging system

Dual Chamber filters out alkaline particles that may cause a false positive. Higher accuracy test vs. Single chamber units. Universal test solution for gas and diesel stock just one chemical. Most...

Check for leaks. Push Button Valve eliminates the need to change hoses. Works on all cooling systems with "Fits-All" cone adapter.

OTC Tool number 7991 universal collant pressure test kit which works on many vehicles with few adapters. Now you can pressure test the cooling system on most cars, light commercial trucks,...