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John Deere 4120 Compact Utility Tractor Maintenance Guide & Parts List

Common sense goes a long ways when maintaining your machine. If you have extreme heat, dust, or terrain that you operate in you, service frequency will need to increase.

Service Schedule Parts for a John Deere 4120 Compact Utility Tractor & Parts List

While your John Deere machine is certainly built with quality parts, they have a limited life. Good news is you can easily service your machine yourself using a John Deere maintenance kit or service kits or by getting the specific John Deere part needed to keep your John Deere mower or tractor running for a long time. These are the parts on your John Deere 4120 Compact Utility Tractor & Parts List that need to be regularly serviced.

Part Hour Interval Price
2 – Oil Filter RE519626 Every Loading
2 – Torq-Gard Supreme Plus-50 Oil TY22061 Every Loading
3 – Multi-Purpose SD Polyurea Grease (14oz) TY6341 Every Loading

Commonly Used Parts for a John Deere 4120 Compact Utility Tractor & Parts List

Outside of the schedule service intervals, you may need a part for a quick repair. While this is not an inclusive list of all the parts for a John Deere 4120 Compact Utility Tractor & Parts List, these are the typical parts that we see purchased for your model.

Part Price
Bulb - Headlight 57M7166 Loading
Bulb - Tail Light AD2062R Loading
Switch - PTO AM118802 Loading
Clamp AM118997 Loading
Switch - Seat AM124426 Loading
Switch - Light AM124875 Loading
Air Filter - Primary AP33330 Loading
Air Filter - Secondary AP33331 Loading
Hose Clamp - Radiator End AR44217 Loading
Ball Joint Socket - LH LVA10727 Loading
Ball Joint Socket - RH LVA10728 Loading
Switch - Cruise LVA11177 Loading
Switch - Cruise (Max Speed) LVA11178 Loading
Switch - Cruise (Accel/Decel) LVA11179 Loading
Switch - Loader (Mower Mode) LVA11182 Loading
Switch - Anti Stall LVA11189 Loading
Muffler LVA12690 Loading
Seat LVA12909 Loading
Switch - Turn Signal LVA12928 Loading
Switch - Display Mode LVA12930 Loading
Filter Element - Suction LVA13038 Loading
Switch - Park Brake LVA13307 Loading
Hydraulic Filter - In-Line LVA14167 Loading
The Rod Tube LVA14951 Loading
Readiator Hose - Lower LVU14769 Loading
Radiator Hose - Upper LVU14770 Loading
Bulb - Worklight R136239 Loading
Belt - Fan - (4024TLV04) R516400 Loading
Switch - MFWD Engage & Neutral Start RE12411 Loading
Key - Ignition RE183935 Loading
Worklight - Front RE198622 Loading
Worklight - Rear RE198623 Loading
Clamp RE30241 Loading
Filter - Fuel RE508202 Loading
Thermostat RE526915 Loading
Starter RE540304 Loading
Switch - Ignition RE61717 Loading
Hose Clamp - Engine End TY22470 Loading
Battery TY26442 Loading

As Needed Parts for a John Deere 4120 Compact Utility Tractor & Parts List

Regardless of your John Deere model, these John Deere parts are used frequently in maintaining and your John Deere 4120 Compact Utility Tractor & Parts List and can be used around your garage.

Part Price
Fuel Filter Cap LVU15970 Loading
5 US gal Low Viscosity Hy-Gard - Cap 10.3 US gal (Power Reverser) - Cap 9.6 US gal (eHYDRO) TY22000 Loading
Grease Gun TY26183 Loading

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