Engines | Mounts, , (USED) 2005 Cummins ISX-400 Diesel Engine (EGR-Model), Serial # 79086826, Engine Family # 5CEXH0912XAJ, CPL 8520, 400HP @ 2000 RPM RATED, TEST RUN 11-03-15, Fully Inspected!!! LOW MILES!!! 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 # 002705