Engines | Mounts, , (USED) 1997 Caterpillar 3116 Diesel Engine (Mechanical Fuel Pump), Serial # 9YN04183, Fam # VCP403DZDABA, 250HP @ 2600 Rated, Max Rating 300HP @ 2600RPM, AR # 125-0902, 6.6L Test Run 2-13-17, Runs Perfect!!! Fully Inspected!! Low Miles. Visit jjrebuilders.com for more information on this motor or any other diesel engine you may be looking for. 1-800-971-3019. INV # 003202