Engine installation harness for installing a Cummins ISC or ISL9 engine (CM2250 engine electronics) into a Pre-NAMUX 2004-2005 Peterbilt 335 model truck with Cummins ISL chassis electronics.
NOTE: This harness is only compatible with a Cummins ISL based Peterbilt Pre-NAMUX (analog) electronics chassis. If you are uncertain of your exact chassis electronics please call for fitment confirmation.
NOTE: Peterbilt 335 MEDIUM DUTY ONLY
1 Year