Engines | Mounts, , (USED) 2001 Cummins ISX-450ST2 Diesel Engine (NON EGR Model), Serial # 14018121, Engine Family # 1CEXH0912XAD, CPL 8046, 450 @ 1800 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 # 002810