2012 Cummins ISX; Signature, Truck Tractor, ECMs, Fits to: Freightliner Cascadia 125, (USED) 2012 Cummins ISX,Signature, ECM. S/N-60698 P/N-4993120 HP-450 CPL-3719 Pin-60/ 60/ 60 Engine Model-ISX15 For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921, Serial# 79554218, Casting# 79554218, Truck Year 2012 1FUJGEBG2CSBW8346