John Deere 4045 and 6068 OEM Diesel Engines — Engine Option Codes

Record Keeping NOTE: Your engine option code label may not contain all option codes if an option has been added after the engine left the producing factory. An additional option code label may also be delivered with the engine. Place this sticker or tag, for reference, either on this page or in the engine owner’s warranty booklet under OPTION CODES title. If option code label is lost or destroyed, consult your servicing dealer or engine distributor selling the engine for a replacement.

Option Codes Description Option Codes Description 11 Rocker Arm Cover 50 Oil Pump 12 Oil Fill Inlet 51 Cylinder Head With Valves 13 Crankshaft Pulley/Damper 52 Auxiliary Gear Drive 14 Flywheel Housing 53 Fuel Heater 15 Flywheel 55 Shipping Stand 16 Fuel Injection Pump 56 Paint Option 17 Air Inlet 57 Coolant Pump Inlet 18 Air Cleaner 59 Oil Cooler 19 Oil Pan 60 Add-on Auxiliary Drive Pulley 20 Coolant Pump 62 Alternator Mounting Bracket 21 Thermostat Cover 63 Low Pressure Fuel Line 22 Thermostat 64 Exhaust Elbow 23 Fan Drive 65 Turbocharger 24 Fan Belt 66 Coolant Temperature Switch 25 Fan 67 Electronic Sensors (Base Engine) 26 Engine Coolant Heater 68 Crankshaft Rear Damper 27 Radiator 69 Engine Serial Number Plate 28 Exhaust Manifold 71 Engine Oil Bypass Filter 29 Crankcase Ventilator System 72 ECU Electronic Software Option 30 Starter Motor 74 Air Conditioning (Freon) Compressor 31 Alternator 75 Air Restriction Indicator 32 Instrument Panel 76 Pressure Switches and Sensors 33 Tachometer 77 Timing Gear Cover 35 Fuel Filters 78 Air Compressor 36 Front Plate 79 Engine Certification 37 Fuel Transfer Pump 81 Primary Fuel Filter And Water Separator 39 Thermostat Housing 83 Electronic Software (Vehicle Option) 40 Oil Dipstick 84 Electrical Wiring Harness 41 Belt-Driven Front Auxiliary Drive 86 Fan Pulley 43 Starting Aid 87 Belt Tensioner 44 Timing Gear Cover With Gears 88 Oil Filter 46 Cylinder Block With Liners and Camshaft 95 Special Equipment (Factory Installed) 47 Crankshaft and Bearings 96 Engine Installation Kit 48 Connecting Rods and Pistons 97 Special Equipment (Field Installed) 49 Valve Actuating Mechanism 98 Shipping (Engine Hanger Straps) 99 Service Only Items Engine Base Code (See on previous page.) RG,RG34710,5508 –19–05MAR03–2/2 01-4 021604 PN=14