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.

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