Covers most Domestic, Japanese, Korean, and German applications
Return Policy *
Return for refund within: Non-Refundable
Return for Replacement within: 30 days
* Applies to purchases made on matcotools.com only; see your Matco distributor for warranty or return information on purchases made elsewhere.
Application (Relay Tester)
Relay Voltage (High)
Relay Voltage (Low)
6 PC RELAY BYPASS COMBO SET is rated
5.0 out of
Rated 5 out of
Quick and easyOne of the first tools I use to verify circuit integrity. Nothing replaces a good meter, but tools like this save you time in the diagnostic process. Works perfect for checking fans and useful when needing to the bump starter. Any tool that turns a two man job into a one man show is worth it's weight in gold.