Description
Cummins CM570 bench harness for ISX and ISM engines, the first electronic ECM for the ISX Signature series. Connects to your bench calibration base on one end and directly to the CM570 ECM on the other, for bench testing, ECM programming, and diagnostics off the truck.
Applications:
CM570: Cummins ISX (Signature), ISM
Also known as a Cummins ECM Jumper Harness or CM570 bypass breakout cable.













