2001 Cummins ISB, Truck delivery, Engine Cores, Fits to: Freightliner MT55 Chassis, (Used) 2002 Cummins ISB, ENGINE ASSEMBLY- Family Number: 2CEXH0359BAB, Model: DR1581-RX, Displacement: 5.9L, Horsepower: 185, Serial Number: 60261345, Part Number: 4018419, CPL: 2687, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Horse Power 185, Serial# 60261345, Casting# 60261345 4uzaa5bw01cj04693