John Deere 6820 Tractor Parts
6820 parts and accessories
The John Deere 6820 tractor, manufactured from 2002 to 2007, is a versatile workhorse powered by a reliable 125 HP John Deere PowerTech engine. Known for its comfortable cab, ease of operation, and strong hydraulic performance, the 6820 quickly became a favorite among farmers for a variety of tasks. With a robust 105 PTO horsepower, this tractor excelled in powering implements and handling diverse field operations.
The John Deere 6820 was introduced in 2002 as part of the John Deere's '20 Series' tractors, replacing the earlier 6010 and 6020 series. Production continued until 2007. It features a John Deere 6.8L PowerTech 6068HRT engine, a turbocharged, 6-cylinder diesel engine producing approximately 125 engine horsepower. PTO is rated at 105 HP. Transmission options included PowrQuad, AutoQuad II, and AutoPowr IVT, offering various speed and shifting configurations. The PTO system offered both 540 and 1000 RPM options, enhancing versatility. Hydraulics provided a flow rate of around 29 GPM (110 L/min) with multiple remote valves. The 3-point hitch is a Category II, capable of lifting approximately 8,157 lbs. Commonly used in row crop operations, hay production, livestock farming, and light tillage work, the 6820 distinguished itself with its improved cab comfort and electronic controls compared to previous models, making it a desirable choice for farmers needing a balance of power and technology.
Specifications
| Engine | John Deere 6.8L PowerTech 125 HP Diesel |
|---|---|
| PTO HP | 105 HP @ 540/1000 RPM |
| Transmission | PowrQuad, AutoQuad II, AutoPowr IVT |
| Hydraulics | 29 GPM, 2-4 remotes |
| 3-Point Hitch | Category II, 8,157 lbs |
| Fuel Capacity | 47.6 gallons |
| Weight | 12,743 lbs |
| Years Produced | 2002-2007 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 250 hours using the recommended John Deere oil and filter. Regularly check oil levels and inspect for any signs of contamination.
- Hydraulic System: Inspect hydraulic fluid levels and condition regularly. Change hydraulic filters every 500 hours or as recommended by John Deere. Address any leaks promptly to prevent system damage.
- Fuel System: Use clean, high-quality diesel fuel and replace fuel filters according to the manufacturer's recommendations. Consider using a fuel additive to prevent gelling in cold weather.
- Seasonal Storage: Before storing the tractor for an extended period, fill the fuel tank to prevent condensation, change engine oil and filters, lubricate all grease points, and disconnect the battery. Store in a dry, covered area.
History & Background
The John Deere 6820 was launched in 2002 as part of the '20 Series,' representing a significant upgrade in operator comfort and technology compared to its predecessors. This model featured updated styling, improved engine performance, and advanced transmission options. It played a key role in John Deere's mid-range tractor lineup, contributing to their reputation for reliability and innovation in agricultural machinery.
Frequently Asked Questions
What engine is in the John Deere 6820?
The John Deere 6820 is equipped with a John Deere 6.8L PowerTech 6068HRT 6-cylinder turbocharged diesel engine producing approximately 125 horsepower.
What is the PTO horsepower on a 6820?
The PTO horsepower on the John Deere 6820 is rated at 105 horsepower, with options for both 540 and 1000 RPM.
What oil filter fits the 6820?
The recommended oil filter for the John Deere 6820 is typically a John Deere filter part number RE504836. Common cross-references include Baldwin BD7152 and Wix 57712.
What are common parts needed for the 6820?
Common wear parts for the John Deere 6820 include engine oil filters, fuel filters, air filters, hydraulic filters, belts, hydraulic seals and o-rings, steering components like tie rod ends, and clutch parts depending on the transmission type.

AA2984 - Cab Air (QTY 1) Filter
SKU: AA2984
Out of stock

RE326611 - Inner Spline; MFWD Clutch Disc
SKU: RE326611
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RE152042 - Gas Shock; Tilt Wheel Kit
SKU: RE152042
301 in stock

R271542 - Separator; MFWD Clutch Disc
SKU: R271542
21 in stock

L156857 - MFWD DRIVESHAFT SEAL
SKU: L156857
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L114784 - Planetary Pinion
SKU: L114784
40 in stock

L114652 - Front MFWD Axle Bushing
SKU: L114652
155 in stock

L114558 - MFWD Axle Housing Bushing
SKU: L114558
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L113966 - MFWD Short Axle Housing Bushing
SKU: L113966
27 in stock

L112112 - Front Wheel; MFWD Bolt
SKU: L112112
190 in stock

L112110 - MFWD Front Axle King Pin
SKU: L112110
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L110233 - MFWD Driveshaft Seal
SKU: L110233
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L101724 - Ring Gear
SKU: L101724
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L100152 - MFWD Differential (1.2MM Thick) Plate
SKU: L100152
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L100151 - MFWD Differential (1.1MM Thick) Plate
SKU: L100151
116 in stock

L100150 - MFWD Differential (1.0MM Thick) Plate
SKU: L100150
38 in stock

AL81843 - Drive Shaft; MFWD Seal
SKU: AL81843
88 in stock

AL81776 - MFWD Drive Shaft Bearing
SKU: AL81776
24 in stock

AL79901 - King Pin Bearing
SKU: AL79901
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AL227049 - MFWD Front Axle Double Jointed Shaft Seal
SKU: AL227049
301 in stock

AL222225 - Tilt Steering Column Strut
SKU: AL222225
360 in stock

AL172489 - Kingpin Tapered Roller (Import) Bearing
SKU: AL172489
80 in stock

AL160535 - MFWD Seal
SKU: AL160535
573 in stock

AL160516 - Cross & Bearing Kit 30mmx83mm
SKU: AL160516
58 in stock
