Engine & Battery

125 Amp Load Tests 6/12 Volt Batteries Tests battery state of charge, cranking ability, charging system output Checks for excessive starter motor draw

Full 135 amp load tests 6 and 12 volt batteries, alternators and starters on all types of vehicles. Durable and built for safety. Recessed meter helps protect this hand-held tester from damage. Features heavy duty insulated safety clamps with 300-amp...

Full 125 Amp load tests 12 Volt and 24 Volt batteries, alternators, and starters on all types of vehicles Load: 125/125 A Voltmeter: 0-32 Volts DC Leads: 2' 14/2, Clamps: 300 A

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

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°...