2013 Mack MP7, Truck Tractor, Engine Assys, Fits to: Mack CXU612, (Used) 2012 Mack MP7, ENGINE ASSEMBLY- Family Number: CVPTH10.8S01, Displacement: 10.8L, Horsepower: 405, Serial Number: 545253, Part Number: M741-5538, E.C.S: TC, CAC, EGR, DDI, ECM, DOC, PTOX, SCR, AMOX, 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# 545253, Casting# 545253 1M1AW01X6DM005538