ARMY TM 9-2815-259-24 AIR FORCE TO 38G1-125-2 MARINE CORPS 09249A/09246A-24 1-7 ENGINE BASE CODE:  2116F OPTION CODES DESCRIPTION REMARKS 4803 Connecting Rods and Pistons 4901 Valve Actuating Mechanisms 5002 Oil Pump 5102 Cylinder Head With Valves 5501 Shipping Stand 5602 Paint Option 5707 Water Pump Inlet 5904 Oil Cooler 6099 Add-on Auxiliary Drive Pulley Not installed on engine at factory. 6212 Alternator Mounting 6499 Exhaust Elbow Not installed on engine at factory. 6524 Turbocharger 6699 Temperature Switch Not installed on engine at factory. 6799 Electronic Tachometer Sensor Not installed on engine at factory. 6901 Engine Serial Number Plate 7499 Air Conditioner Compressor Mounting Not installed on engine at factory. 7699 Oil Pressure Switch Not installed on engine at factory. 8604 Fan Pulley 8799 Automatic Belt Tensioner Not installed on engine at factory. 8803 Oil Filter