2013 Mack MP7, Truck Tractor, Engine Assys, Fits to: Mack CXU612, (Used) 2012 Mack MP7, ENGINE ASSEMBLY- REMANUFACTURED- Displacement: 10.8L, Horsepower: 405, Serial Number: 89036335, Part Number: 85013868, 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 405, Serial# 89036335, Casting# 89036335 1M1AW01X2DM006041