(Used) 2004 Caterpillar C7, ENGINE ECM- Serial Number: 28845021E, Part Number: 239-8277-00 Family Number: 4CPXH0442HBK, Displacement: 7.2L, Horsepower: 350, Serial Number: KAL75109, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Engine: P-39671, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921