Diagnostics & Tools

The Perfect Mate Micro Probe Adapter Tips are designed to be a perfect fit for most of the smallest automotive connector pins. They work great for small component and module connectors. They provide a solid test connection without fear of connector...

The Perfect Mate Probe Adapter Tips are designed to be a perfect fit for most automotive connector pins. They work great for “hands free” jumper wire testing. The Tee Connection Adapter provides a solid connection for road testing. It acts...

The Perfect Mate Probe Adapter Tips are designed to be a perfect fit for most automotive connector pins. They work great for “hands free” jumper wire testing. The Tee Connection Adapter provides a solid connection for road testing. It acts...

The magnetic ground lug attaches to any metal surface and provides a perfect place to clip your test leads. Sharp, adjustable depth contact tip to penetrate corrosion or metal coatings for a good connection. Backed by a Limited Lifetime Warranty. Kit...

Replacement case for the SST42V Electronic LED Test Light.

Save time & money by testing the component first! Current diagnostic routines dictate time consuming circuit testing and NEVER test the component. More and more of today’s vehicles are using Pulse Width Modulated (PWM) motors, actuators and...

CST’s high quality and easy to use design eliminates potential leak issues with rubber plugs or bladders. CST not only reduces set-up time, it also quickly pressurizes and maintains system pressure so you can find the leak the first time. The...