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Parts for John Deere 8120 Tractor

Air Conditioning


Cooling System & Related

Cab Parts

Cooling System

Engine Overhaul Kits

Engine Parts

6.8D & 6.8T Diesel

6081 Powertech Diesel

Camshaft & Components

Crankshaft & Components

Engine Oil Pump, Cooler, and Related


Turbos & Components


Front Axle/Steering Parts

Fuel System

Hitch & Drawbar Parts

Hydraulic System

Miscellaneous Hydraulic Parts

Ignition & Electrical Parts

PTO Components

Power Train/Propulsion

Trans and Final Drive Parts


Transmission & Rear Axle

More about the John Deere 8120

John Deere started producing the 8120 Tractor in 2002 and continued until 2005. Be sure to look for any serial number comments in the part fit notes. In some cases, the John Deere 8120 Tractor parts you need depend on your serial number. You can find the serial number on the rear of tractor. Serial numbers include 1001 from 2002 models, 10001 from 2003, 20001 from 2004, 30001 from 2005. Some John Deere 8120 Tractors have a 4x2 2WD chassis, but there are also some with a 4x4 MFWD 4WD chassis, all equipped with hydrostatic power steering. They also have hydraulic wet disc brakes. The type III,IIIN 3-point hitch is very reliable, capable to lift 12,300 lbs [5579 kg]. It is also worth noting that the independent rear PTO runs at 1000 (1.75) rpms.