CUMMINS ISX, (USED) 2004 Cummins ISX-400ST Engine (EGR-MODEL), Serial # 79070090, CPL # 8520, 400HP Rated @ 2000RPM, Engine Family 4CEXH0912XAJ, 595K Miles, Runs Great!!!!. Call for more information 786-546-0940. INV#002100