John Deere 6020 Tractor Parts
6020 parts and accessories
The John Deere 6020 tractor, manufactured from 1972 to 1975, was a popular choice among farmers seeking a reliable and versatile machine. Powered by a John Deere diesel engine, it delivered approximately 77 horsepower, with a PTO horsepower rating of around 67. Its robust build and dependable performance cemented its place as a workhorse on many farms.
The John Deere 6020 was introduced in 1972 as part of the John Deere "20 Series", known for their improved operator comfort and increased power. Production continued through 1975. The tractor is powered by a John Deere 4045D diesel engine, a 4.5L (276 ci) four-cylinder engine producing around 77 horsepower. It features a gear-type transmission, typically offering 8 forward and 2 reverse speeds, providing good speed control for various field operations. The 6020 boasts a PTO horsepower of approximately 67 HP, available at 540 RPM. The hydraulic system has a capacity of around 21 GPM, providing ample flow for implements and attachments, and features typically 2 remote valves. The 3-point hitch is a Category II, with a lift capacity of approximately 4,500 lbs. Common farming applications for the 6020 included row crop work, haying operations, livestock management, and light tillage. The 6020 stood out from other tractors in its class due to its heavier build, robust hydraulics, and dependable diesel engine, offering farmers a versatile machine for a wide range of tasks.
Specifications
| Engine | John Deere 4045D 77 HP 276 ci Diesel |
|---|---|
| PTO HP | 67 HP @ 540 RPM |
| Transmission | Gear 8 Forward / 2 Reverse |
| Hydraulics | 21 GPM, 2 remotes |
| 3-Point Hitch | Category II, 4500 lbs |
| Fuel Capacity | 28 gallons |
| Weight | 7,870 lbs |
| Years Produced | 1972-1975 |
Maintenance Tips
- Engine Oil & Filter: Change your engine oil and filter every 250 hours using high-quality oil meeting John Deere specifications. Regularly check oil levels.
- Hydraulic System: Inspect hydraulic fluid levels and change filters every 500 hours. Keep the system clean to prevent contamination and premature wear.
- Fuel System: Use clean, high-quality diesel fuel. Replace fuel filters at recommended intervals, and check for any signs of leaks or fuel system issues.
- Seasonal Storage: Before storing your 6020 for the off-season, drain fuel, add a fuel stabilizer, grease all fittings, and store it in a dry location to prevent rust and corrosion.
History & Background
The John Deere 6020 was launched in 1972 as part of the updated "20 Series" line, representing a step forward in power and operator comfort compared to its predecessors. While it didn't undergo major redesigns during its production run, its consistent performance and reliability solidified its reputation as a dependable tractor, contributing significantly to John Deere's success in the agricultural market.
Frequently Asked Questions
What engine is in the John Deere 6020?
The John Deere 6020 is powered by a John Deere 4045D, a 4.5L (276 ci) four-cylinder diesel engine producing approximately 77 horsepower.
What is the PTO horsepower on a 6020?
The PTO horsepower on a John Deere 6020 is approximately 67 horsepower, available at 540 RPM.
What oil filter fits the 6020?
The John Deere 6020 typically uses a John Deere oil filter part number AR50041. Alternative cross-references include Wix 51794 and Fram PH3614.
What are common parts needed for the 6020?
Commonly needed parts for the John Deere 6020 include engine oil filters, fuel filters, hydraulic filters, belts (fan belt, alternator belt), hydraulic cylinder seals, steering components (tie rod ends, steering cylinder seals), and clutch parts (clutch disc, pressure plate).

L111978 - Brake Piston
SKU: L111978
10 in stock

L100242 - Planetary Pinion Carrier
SKU: L100242
15 in stock

AR94516 - Direct Drive Clutch Disc
SKU: AR94516
1086 in stock

AL223210 - Range Shift (C&D) Cable
SKU: AL223210
117 in stock

AL204621 - Magnetic Pickup Sensor
SKU: AL204621
68 in stock

AL112982 - Brake Disc
SKU: AL112982
18 in stock

AL112765 - Range Shift (A&B) Cable
SKU: AL112765
132 in stock

R98063 - Intake Valve (Std) Insert
SKU: R98063
90 in stock

R98062 - Intake (Std) Valve
SKU: R98062
76 in stock

R97492 - Exhaust (.015") Valve
SKU: R97492
257 in stock

R97490 - Intake (.015") Valve
SKU: R97490
77 in stock

R97342 - Pan Gasket
SKU: R97342
143 in stock
R91889 - Valve (12 halves) Lock
SKU: R91889
7368 in stock

R90692 - Exhaust (Std) Valve
SKU: R90692
64 in stock

R85687 - Exhaust Valve (Std) Insert
SKU: R85687
76 in stock

R85363 - Head Bolt
SKU: R85363
10683 in stock

R81989 - Front Crankshaft Sleeve
SKU: R81989
323 in stock

R80500 - Cylinder Liner
SKU: R80500
8 in stock

R80136 - Oil Filler Cap
SKU: R80136
152 in stock

R79604 - Injector NUT
SKU: R79604
200 in stock

R71963 - Fuel Injector Tee Fitting
SKU: R71963
1950 in stock

R54114 - Piston Pin Retainer
SKU: R54114
113 in stock

R53108 - Starter Gasket
SKU: R53108
122 in stock

R524480 - Rocker Arm Cover Gasket
SKU: R524480
86 in stock
