Engines | Mounts, , (USED) 2006 Cummins ISX-400 Diesel Engine (EGR Model), Serial # 79162877, Engine Family # 6CEXH0912XAJ, CPL 8520, 400 @ 2000 RPM RATED, TEST RUN 2-17-16, Fully Inspected!!! LOW MILES!!! RUNS GREAT!!! NICE LOOKING ENGINE!! visit JJREBUILDERS.COM for more information on this motor or any other diesel engine. Call for more information 1-800-971-3019. INV # 002812