2012 Mack MP8, Truck Tractor, Engine Assys, Fits to: Mack CXU613, (Used) 2011 Mack MP8, ENGINE ASSEMBLY- Family Number: BVPTH12.8S01, Displacement: 12.8L, Horsepower: 415, ESN: 976589, Part Number: 21580454, ECS: EM, EC, TC, CAC-DI, EGR, DPF, SCR, 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 415, Serial# 976589, Casting# 976589 1M1AW09Y1CM022260