(Used) 2015 Detroit DD15, ENGINE MCM- Serial Number: HDE0311289 52, Part Number: A 001 446 28 35 / 002, ESN: 472906S0311289, Horsepower: 455, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921