(Used) 2009 Detroit DD15, ENGINE MCM- Model: Remanufactured MCM, Part Number: RA0074463440 1919 DDR-D, Serial Number: 8355912C, HW: D7, ESN: 472901S0035528, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULSKI HWY ELKTON, MD 21921