(Used) 2011 CUMMINS ISX15, ENGINE ASSEMBLY- Family Number: CCEXH0912XAP, Displacement: 15L, Horsepower: 450, Serial Number: 79554691, E.C.S.: EGR, PTOX, SCRC, CPL: 3719, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921