Diagnostic Tools

Use to back probe harness connectors, fuel injectors and automotive sensors Straight, 45 degree & 90 degree stainless steel probes in .027" an...

Comprehensive kit includes 26 different test connectors - 2x of each type Features several flat/spade sizes, Micro64, Micro50, Deutsche and round ...

TERMINAL CONNECTOR CLEANERS FOR 4, 5, 6, 7 WAY TRAILER CONNECTORS & MORE! Maintenance Tools For Automotive Connectors & Terminals The Firs...

Electricity explained in a way that makes it useful for mechanics. Unbelievable 200 page guide to every aspect of electrical troubleshooting. Writt...

This is Dan Sullivan's second book, which covers everything you need to know regarding Electric Power Generation......from RV generators to large G...

Test lead kit is used for automotive electrical testing This kit has 48" heavy-duty, highly flexible test leads Banana plugs will fit standard ban...

For 12 and 24 Volt; and up to 58 Volt Hybrid systems Computer safe - draws 3 milliamps at 12 Volts Has two LED's for easy voltage identification: ...

Use to release Deutsche terminals from connectors Provides coverage for larger diameter wire Color coded for easy identification All metal constru...

Interchangeable probes for a wide range of testing possibilities. Compatible with most multimeters and scopes with standard 4mm connectors. Kit in...

Includes 8 Jumpers to Fit Most Popular Relays. Also Includes Test Lead Kit and Relay Puller Pliers. Jumpers have tabs for clamping and fla...

The 12-piece set of round files, ranging from .030” to .120”, are specially designed to clean Cannon, Deutsche, Bullet, and other Round Pin Female ...

EZ Tach +PLUS Features: Versatile instrument can measure RPM on a wide variety of engines from string trimmers to automotive. Reads engine revolut...

Great point of sale merchandiser for mobile dealers! Many of your customers will prefer to add accessories to their diagnostic arsenal incremental...

Pro kit includes 5 new adapters, greatly expanding relay testing capability 3 new adapters for testing shielded relays 2 adapters allows testing o...

Diagnoses starting/cranking problems. This product performs a live cranking test on the vehicle to determine exactly which part of the ele...