Engine Service

26-Blade Offset Gauge Sizes .005 .006 .007 .008 .009 .010 .011 .012 .013 .014 .015 .016 .017 .018 .019 .020 .021 .022 .023 .024 .025 .026 .027 .028 .029 .030

Measures the ability of an engine cylinder to hold compressed air using shop air pressure and supplements a compression tester. Zeros in on the exact problem if there is poor engine performance. Pinpoints bad valves, worn rings, cracked cylinder walls,...

90° Adapter. For vehicles having restricted access to smaller Schrader valves (EFI).

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...

Includes: Adapter for large Schrader valves Adapter for Ford Multi-port EFI and Throttle Body Systems Adapter for Honda vehicles 4 piece Banjo Bold Adapter Set for testing Asian and European Multi-port Vehicles Assorted hoses, fittings and clamps to...

Tests gasoline fuel pump pressure on most domestic and imported fuel injection equipped vehicles. Quick couplers provide for fast and easy hook-up. Kit contains adapters to test all GM vehicles with Multi-port and some Throttle Body Injection (TBI)...

For larger Schrader valves found on GM and Chrysler Multi-port vehicles with 7/16”-20 threaded

Ford Multi-port (EFI) For smaller Schrader valves

Chrysler Throttle Body Adapter Includes: Double End Barbed Adapter, hoses and clamps

The perfect starter kit for the serious technician. Can easily be expanded to provide additional coverage using Tool Aid's quick coupler adapters to create a custom kit. Includes Cat. No. 53908, Large Schrader Valve Test Adapter for GM and Crysler...

Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits  Includes: 8 Noid Lights for checking General Motors PFI, Ford TBI, GEO TBI, BOSCH PFI, General Motors TBI, General Motors SCPI, BOSCH 2 and General...

Use to test electronic fuel injection signals, idle air control circuit and spark plug circuits. Includes: 8 Noid Lights for checking GM PFI, Ford TBI, GEO TBI, Bosch PFI, GM TBI, GM SCPI, Bosch 2 and GM Multec 2. 2 IAC Test Lights for straight and 90°...