2001 Cummins ISB, TRUCK DELIVERY, Engine Assys, Fits to: Freightliner MT55 Chassis, (Used) 2000 Cummins ISB, ENGINE ASSEMBLY- Displacement: 5.9L, Horsepower: 185, Ar.No/CPL: 2687, ESN: 60282726, Part Number: DR1581-TX, Reference images for condition. 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# 60282726, Casting# 60282726 4UZAA5BW91CJ04739