Engines | Mounts, , (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2005 Cummins ISX Diesel Engine (EPA04), Service Model Name: CM870 CPL 8520, 400HP @ 2000 RPM, Serial # 79122216, Engine Configuration D103004BX03, Family # 5CEXH0912XAJ, Fully Inspected!!! LOW MILE ENGINE, TEST RUN WATCH VIDEO ON JJ REBUILDERS. visit JJREBUILDERS for more information on this motor or any other diesel engine. Call for more information REF INV # 004978