2007 Cummins Other, , Engine Assys, Fits to: International 9200I, (Used) 2006 Cummins ISX 400ST, ENGINE ASSEMBLY- Family Number: 6CEXH0912XAJ, Displacement: 15.0L, Horsepower: 400, Ar.No./CPL: 8520, Serial Number: 79161783, Part Number: 9243C462, E.C.S: PCM, EGR, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Horse Power 400, Serial# 79161783, Casting# 79161783