(Used) 2006 CUMMINS ISX15 ENGINE ASSEMBLY- Family Number: 6CEXH0912XAJ, Displacement: 15L, Horsepower: 400, CPL: 8520, Serial Number: 79187197, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921