2001 Cummins ISB, Truck Delivery, Engine Assys, Fits to: Freightliner MT55 Chassis, (Used) 2000 Cummins ISB, ENGINE ASSEMBLY- Displacement: 5.9L L, Horsepower: 185 Lts, Serial Number: 60281520, Part Number: 4018326, 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# 60281520, Casting# 60281520 4UZAA5BW11CJ04704