Engines | Mounts, , (USED) 2003 Cummins ISX-450 Diesel Engine (EGR Model), 450HP @ 2000RPM, Serial # 79017617, Engine Family # 3CEXH0912XAJ, CPL 8287, TEST RUN 2-27-17, Fully Inspected!!! RUNS GREAT!!!! visit JJREBUILDERS.COM for more information on this motor or any other diesel engine. Call for more information 1-800-971-3019. INV # 002141