CUMMINS , (USED) 1989 Cummins 8.3L (6CT) Diesel Engine Watercooled Manifold (Mechanical Fuel Pump), Serial # 44334186, CPL#0893, 250HP@2200RPM, Test Run 6-23- 17,LOW MILES!!! Perfect Runner! Fully Inspected, Visit Our Website for more information on this and any other diesel engine you may be looking for. Call for more information . INV # 003387