Engine Service

Easy-to-use compression tester is designed specifically for medium-duty diesel engines equipped with glow plugs. Dual reading gauge measures compression to 1000 psi and 7000 kPa. Gauge has a push-button release valve and quick disconnect fittings on the...

Everything you need to begin direct injector cleaning and decarbonizing. Includes OTC7448A Fuel Injection Cleaner Canister which provides you with a heavy duty stainless steel container for years of service Manual showing all the information you need to...

Call for application assistance. Free shipping and Free tips. During checkout just write "Tips" and we will email free tips on doing the job that we've compiled over the years. The TIME-SERT 5553 spark plug thread repair kit is made in the USA. This is...

Domestic, Asian, European, Light Truck Master Kit Fuel line repair made fast and simple! Includes 169 pieces and 75' of tubing Pays for itself in as little as one job Make complete lines or repairs in minutes Patented Universal Quick Connect technology...

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 fuel-related problems, such as a weak fuel pump or restricted...

Works on 1994-2003 7.3 diesel engine in Ford 3/4-and 1-ton trucks. A complete kit with the tools you need to properly remove and install the rear main oil seal and wear ring on the crankshaft. Eliminates makeshift methods of seal removal and installation...

MASTER GLOBAL FUEL INJECTION PRESSURE TEST KIT Covers all major model vehicle platforms, domestic and foreign, 1988 to present (does not include CIS/TBI) Test gauge assembly disconnects from test hose and valve assembly for easier storage and improved...

Tests virtually all gas engine cars and trucks 4 foot hose provides more mobility Bleed off valve with 6' of translucent hose safely depressurizes system after completion of testing Includes two gauges with dual ranges: 0-100 PSI (0-7 BAR) and 0-50 PSI...