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About the John Deere 820

The John Deere 820 Tractor was manufactured between 1968 and 1973. Did you find a good deal and buy the John Deere 820 Tractor for less than the original price of $4,000? Even if you didn't, rest assured we have plenty of John Deere 820 Tractor parts in our inventory at 60% off dealer prices for your parts needs. Sometimes, the parts compatibility is determined by the serial number of your John Deere 820 Tractor, and that info should be listed on the part fit notes. If you don't have the serial number of your tractor, you can find it on the is on the front-right on main the frame of the 820, above the front axle. The serial number starts from 10000 for a 1968 model, from 23100 for a 1969 model, from 36000 for a 1970 model, from 54000 for a 1971 model, from 71850 for a 1972 model, from 90200 for a 1973 model. Some John Deere 820 Tractors have a 4x2 2WD chassis, but there are also some with a power optional chassis, all equipped with manual steering. The type I 3-point hitch is very reliable. It is also worth noting that the live (two-stage clutch) rear PTO runs at 540 rpms.

Parts for John Deere 820 Tractor

Universal View All Universal Products

Air Cleaner Components




Cooling System

Engine Overhaul Kits

Engine Parts

3-152 Diesel

3.152 Diesel, 300 Series

3.152D Diesel, 300 Series

472 Diesel

Crankshaft & Components

Engine Oil Pump, Cooler, and Related

Engine Related Parts

Exhaust System Parts


Gaskets/Gasket Sets



Front Axle/Steering Parts

Axle Related Parts


Pivot Components

Spindles and Related Parts

Steering Arms and Shafts

Steering Related Parts

Tie Rods and Ball Joints

Wheel Bearings and Sleeves

Wheel Components

Fuel System

Hitch & Drawbar Parts

Drawbars and Related Parts

Hitches: 2PT and 3PT

Lift Link Components

Pull Arms

Rockshaft Cylinders and Parts

Stabilizer and Sway Block Parts


Hydraulic System

Ignition & Electrical Parts

Mufflers/Exhaust Pipes

PTO Components

Rims & Wheels

Rear Rims, Wheel Disc, Related Parts

Rims, Front Wheel



Service Manual

Transmission & Rear Axle

John Deere 820 Tractor Manuals