Engines | Mounts, , (USED) 1993 Caterpillar 3116 Diesel Engine (Mechanical Fuel Pump), Serial # 7SF16401, AR # 4P3374, 170HP Rated, Test Run 11-8-16, Runs Perfect!!! Fully Inspected!! 78,007 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 # 003096