John Deere 2020 Tractor Parts
The John Deere 2020 was a versatile utility tractor produced from 1964 to 1972, powered by a reliable John Deere gasoline or diesel engine offering around 51-57 horsepower. With a PTO horsepower of approximately 45-50, the 2020 became a popular choice for farmers due to its manageable size, good power-to-weight ratio, and adaptability to various implements.
Introduced in 1964, the John Deere 2020 was designed as a general-purpose utility tractor, replacing earlier models in the John Deere lineup. Production continued until 1972. Engine options included the John Deere 3.0L (180 cu in) 4-cylinder gasoline engine producing around 57 hp, or the John Deere 2.9L (179 cu in) 4-cylinder diesel engine producing around 51 hp. The tractor featured a gear-type transmission, typically offering 8 forward and 2 reverse speeds, providing a good range for various tasks. The PTO delivered around 45-50 hp at 540 RPM. Hydraulic capacity was approximately 15 GPM, often equipped with one or two remote valves. The 2020 came standard with a Category I 3-point hitch, capable of lifting around 2,500 lbs. Common applications included row crop work, hay baling, livestock feeding, and light tillage operations. Its slightly larger size and increased power compared to the smaller John Deere models, combined with its lighter weight and maneuverability compared to larger row-crop tractors, made it a well-rounded option for many farms.
Specifications
| Engine | John Deere 57 HP Gas / 51 HP Diesel |
|---|---|
| PTO HP | 45-50 HP @ 540 RPM |
| Transmission | Gear, 8 Forward / 2 Reverse |
| Hydraulics | 15 GPM, 1-2 remotes |
| 3-Point Hitch | Category I, 2500 lbs |
| Fuel Capacity | 19 gallons |
| Weight | 5050 lbs |
| Years Produced | 1964-1972 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 125-250 hours of operation, depending on the operating conditions. Use the recommended oil type and a quality filter to ensure optimal engine protection.
- Hydraulic System: Regularly check the hydraulic fluid level and inspect for leaks. Replace the hydraulic filter every 500 hours or as recommended by the manufacturer to prevent contamination and maintain proper hydraulic performance.
- Fuel System: Use clean fuel and regularly check the fuel filter/water separator. Drain any accumulated water to prevent fuel system issues. Consider adding a fuel stabilizer during seasonal storage.
History & Background
The John Deere 2020 was launched in 1964 as part of John Deere's new generation of tractors. It offered improved ergonomics and hydraulics compared to its predecessors. The 2020 played a significant role in popularizing the utility tractor segment, providing a versatile and affordable option for a wide range of farming operations.
Frequently Asked Questions
What engine is in the John Deere 2020?
The John Deere 2020 came with either a 57 HP John Deere 3.0L (180 cu in) 4-cylinder gasoline engine or a 51 HP John Deere 2.9L (179 cu in) 4-cylinder diesel engine.
What is the PTO horsepower on a 2020?
The PTO horsepower on a John Deere 2020 is approximately 45-50 HP at 540 RPM.
What oil filter fits the 2020?
The John Deere 2020 typically uses a John Deere filter part number AR50041 or equivalent. Cross-references include Wix 51258, Fram PH3600, and NAPA 1258. Always verify fitment before installation.
What are common parts needed for the 2020?
Commonly needed parts for the John Deere 2020 include engine oil filters, fuel filters, air filters, hydraulic filters, fan belts, radiator hoses, hydraulic cylinder seal kits, steering components (tie rod ends, steering cylinders), clutch discs, and PTO shaft seals.

AR108105 - PTO Clutch Disc
SKU: AR108105
127 in stock

AL69559 - Hi-Lo/PTO Clutch Disc
SKU: AL69559
127 in stock

AL39391 - Seal
SKU: AL39391
92 in stock

AL23836 - Check Valve
SKU: AL23836
144 in stock

R98461 - Head Gasket
SKU: R98461
6 in stock

R97352 - Oil Filter Inlet Gasket
SKU: R97352
41 in stock

R97351 - Flywheel Housing Gasket
SKU: R97351
24 in stock

R97342 - Pan Gasket
SKU: R97342
143 in stock

R96456 - Intake Valve (Std) Insert
SKU: R96456
154 in stock

R90648 - Cylinder Block Plate Gasket
SKU: R90648
12 in stock

R87627 - Valve Stem O-Ring
SKU: R87627
162 in stock

R85363 - Head Bolt
SKU: R85363
10683 in stock

R82873 - Fuel Tank Grommet
SKU: R82873
92 in stock

R82820 - Camshaft
SKU: R82820
20 in stock

R81275 - Air Inlet Gasket
SKU: R81275
40 in stock

R80136 - Oil Filler Cap
SKU: R80136
152 in stock

R80033 - Connecting Rod (2.750" Long) Capscrew
SKU: R80033
131 in stock

R79629 - Intake (.015") Valve
SKU: R79629
16 in stock

R79628 - Intake (.003") Valve
SKU: R79628
15 in stock

R79626 - EXHAUST (.015") VALVE
SKU: R79626
10 in stock

R79625 - Exhaust (.003") Valve
SKU: R79625
228 in stock

R79624 - Exhaust (Std) Valve
SKU: R79624
109 in stock

R79623 - Intake (Std) Valve
SKU: R79623
87 in stock

R79605 - Grommet
SKU: R79605
5681 in stock
