Engines | Mounts, , (USED) 1999 Cummins N14 Celect Plus 500 Diesel Engine with Jake Brake (Red Top), Serial # 11980536, CPL # 2592, 500HP RATED, Test Run 6/16/15, Fully Inspected, Perfect Runner!! LOW MILES!!! Visit jjrebuilders.com for more information on this and any other engine. Call for details 1-800-971-3019. INV # 002477