Identical to the GM 19367535 (AC Delco PT3731) repair kit in form, fit and function, this unit replaces burned or mangled engine harness connector to main cooling fan. It is fabricated with OEM (or better) quality parts using GM crimp tools. To ensure long life, all connections are crimped AND soldered. Unlike the plain white wires on the GM repair part, Simple Engineering provides wiring colors that match the factory harness. This eliminates any question about which wire is which…. The three in-line splices are also staggered to eliminate any harness “bulge”. The Simple Engineering Kit includes all necessary parts (pre-assembled for you) AND new outer wiring split loom.
It is HIGHLY recommended that you crimp AND solder all three in-line splice connections when making the repair. I have done the ones on the kit side of the splice already.