2020 PACCAR MX13, Truck Tractor, Engine Assys, Fits to: Kenworth T680, (Used) 2019 PACCAR MX-13, ENGINE ASSEMBLY - Family Number: KPCRH12.9M01, Displacement: 12.9L, Horsepower: 485, Serial Number: Y202501, Part Number: 2176233, E.C.S: DDI,TC,CAC,ECM,EGR-C,OC,SCR-U,PTOX, 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 485, Serial# Y202501, Casting# Y202501 1XKYDP9X3LJ402243