CAT Industrial to Standard J1939 Adapter We can custom make nearly

We can custom make nearly any configuration to your specifications

donate-if-you-like-it tuning platform aimed at making tuning easier and cheaper

Custom ECM Tuning

It has a molded GM OBD1 12-pin connector on one end

but requires you to plug the bare male pin from the ALDL cable into the correct female pin location on the cars OBDI connector

CAT Industrial to Standard J1939 Adapter We can custom make nearlyThis adapter allows a standard J1939 interface to connect to a CAT industrial Diagnostic Connector. Notice the center pin (A) On the standard J1939 connector, this is keyed with a small tab. On the CAT connector, there is no center pin keying.