Engines | Mounts, , (USED) 2006 Cummins ISX-400 Diesel Engine (EGR Model), 400HP@2000, Serial # 79220013, Engine Family # 6CEXH0912XAJ, CPL 8520, TEST RUN 6-27-17, 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 # 003393