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Parts categories for John Deere 4020 Tractor

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Tail Light Cable RH

PART #: 62115821




PTO Clutch Cup

PART #: 4954936




Clip w/Rivet

PART #: 5118582
















About the John Deere 4020

Make sure you have access to your tractor serial number, because there is a chance that the John Deere 4020 parts you need depend on that serial number. Usually, the serial number is printed on the rear of transmission case. That serial number is determined by the year of manufacturing, so for a 1964 model, it starts with 65000, for a 1965 model it starts with 91000, for a 1966 model it starts with 119000, for a 1967 model it starts with 145660, for a 1968 model it starts with 173982, for a 1969 model it starts with 201000, for a 1970 model it starts with 222160, for a 1971 model it starts with 250000, for a 1972 model it starts with 260791, for a final model it starts with 270288. Some John Deere 4020 Tractors have a 4x2 2WD chassis, but there are also some with a 4x4 HFWD 4WD*Front-wheel assist was optional after 1969. chassis, all equipped with power steering. They also have hydraulic wet disc brakes. The type II 3-point hitch is very reliable, capable to lift 3790 lbs [1719 kg]. It is also worth noting that the independent rear PTO runs at 540/1000 rpms and the fact that there are not many tractors equipped with an independent front PTO like this one.


John Deere 4020 is one of John Deere’s best-selling tractors with over 180,000 units produced and sold in the United States. Beginning as a two wheel drive tractor, the later versions sometimes had four wheel drive capability.

The Gasoline, Diesel and LP Gas models were all powered by a 6 cylinder engine which generated just over 95 horsepower. While its attachments vary depending on the model, front end loader is standard on all tractors.

The gasoline and LP Gas models could take 34 gallons (or 129 litres for those of you in Europe), while the diesel model can hold 45 gallons (170 litres).

The JD 4020's minimum weight is 8,645 pounds (3,921 kilograms), but this can increase as attachments and even larger wheels are added.

When people see a John Deere 4320, they can confuse it with a John Deere 4020.

Despite the JD 4320 being heavier off the assembly line, it provides a boost in regards The to 43 fuel efficiency and20 is horse heavier power. off the assembly line, in part due to a turbocharger (which gives it 20 hp more than the 4020) and also different wheels. Many people prefer the 4320. They see it as a bigger, stronger version of the 4020 that packs that extra little bit of power needed for huge loads.

When it was first introduced in 1974, the John Deere 4020 differed from other tractors on the market with its driver protection and what was then a new roll-over guard.

The machine also had a convenient attachment of dual rear tires for extra traction, which was necessary due to its increased pulling power.

Those growing up farming in the 60’s, 70’s and 80’s will most likely be familiar with John Deere 4020 model tractor.



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