2001 Cummins ISB 5.9, Truck Delivery, Engine Assys, Fits to: Freightliner MT55 Chassis, (Used) 2001 Cummins ISB, ENGINE ASSEMBLY- Family Number: YCEXH0359BA, Serial Number: S01-27038-000, Part Number: 46045065, Displacement: 5.9L, Horsepower: 185, E.C.S.: PCM, 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# TBD, Casting# TBD 4UZAA5BW71CH98057