John Deere 8320R Tractor Parts
8320R parts and accessories
The John Deere 8320R, manufactured from 2010 to 2015, is a powerful and versatile agricultural tractor popular with farmers for its robust performance. Equipped with a 9.0L PowerTech Plus diesel engine producing around 320 horsepower, the 8320R delivers substantial power for demanding tasks. Its high PTO horsepower makes it well-suited for operating a wide range of implements.
The John Deere 8320R was introduced in 2010 as part of the 'R' series tractors, replacing earlier models with updated technology and improved performance. Production continued through 2015. This tractor features a John Deere PowerTech Plus 9.0L six-cylinder diesel engine. This engine delivers a rated 320 horsepower, providing ample power for various agricultural operations. The engine's high torque output is crucial for heavy tillage and pulling large implements. The 8320R typically came with a 16-speed PowerShift transmission, offering smooth and efficient gear changes. The PTO horsepower is rated around 265 HP, available at both 540 and 1000 RPM, making it compatible with a wide range of implements. The hydraulic system boasts a high capacity, typically around 45 GPM, with multiple remote valves to operate hydraulic cylinders on implements. It is equipped with a Category III 3-point hitch, providing the necessary lifting capacity for heavy attachments. The 8320R is commonly used in row crop farming for tasks such as planting, cultivating, and harvesting. It's also suitable for hay production, livestock operations, and heavy tillage. Compared to smaller models in the John Deere lineup, the 8320R offers significantly more power and hydraulic capacity, making it a more suitable choice for larger farms and more demanding tasks. Compared to larger models, it offers a good balance of power and maneuverability.
Specifications
| Engine | John Deere PowerTech Plus 9.0L 320 HP Diesel |
|---|---|
| PTO HP | 265 HP @ 1000 RPM |
| Transmission | PowerShift 16-speed |
| Hydraulics | 45 GPM, 4-5 remotes |
| 3-Point Hitch | Category III, 14,760 lbs lift capacity |
| Fuel Capacity | 150 gallons |
| Weight | 24,698 lbs |
| Years Produced | 2010-2015 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 500 hours of operation, using a high-quality oil meeting John Deere specifications.
- Hydraulic System: Regularly check hydraulic fluid levels and inspect for leaks. Replace hydraulic filters every 500 hours or as recommended in the operator's manual to prevent contamination.
- Fuel System: Use clean, high-quality diesel fuel. Change fuel filters regularly (every 250 hours) to prevent injector clogging. Consider using a fuel additive to prevent gelling in cold weather.
- Seasonal Storage: Before storing the tractor for extended periods, stabilize the fuel, grease all fittings, and disconnect the battery to prevent drainage. Store the tractor in a dry, covered location.
History & Background
The John Deere 8320R was introduced in 2010 as part of John Deere's updated 'R' series tractor lineup. This series emphasized improved operator comfort, enhanced technology integration, and increased efficiency. The 8320R quickly became a popular choice for farmers seeking a reliable and powerful tractor for various agricultural tasks.
Frequently Asked Questions
What engine is in the John Deere 8320R?
The John Deere 8320R is equipped with a John Deere PowerTech Plus 9.0L six-cylinder diesel engine producing approximately 320 horsepower.
What is the PTO horsepower on a 8320R?
The PTO horsepower on a John Deere 8320R is around 265 HP, available at both 540 and 1000 RPM.
What oil filter fits the 8320R?
A common oil filter for the John Deere 8320R is a John Deere RE504836. Cross-references include Baldwin BD7150, Fleetguard LF9009, and Wix 57712.
What are common parts needed for the 8320R?
Common wear parts for the 8320R include engine oil filters, fuel filters, air filters, hydraulic filters, belts (fan, alternator), hydraulic seals, steering components, and clutch parts.

RE193357 - Control Arm Seal
SKU: RE193357
55 in stock

RE193099 - Front Axle Seal
SKU: RE193099
285 in stock

RE154869 - Front Axle Seal
SKU: RE154869
142 in stock

RE14439 - Oil Seal
SKU: RE14439
120 in stock

R95119 - Steering Cylinder Pin; MFWD; Seal
SKU: R95119
266 in stock

R87047 - Durometer 70 O-Ring; 13.490" ID X 13.768" OD X .139" Thickness
SKU: R87047
135 in stock

R82908 - Separator Plate
SKU: R82908
193 in stock

R72090 - Bearing; MFWD Cup
SKU: R72090
547 in stock

R560122 - MFWD Planetary Pinion Gear
SKU: R560122
20 in stock

R557917 - ILS Upper Pivot Shaft
SKU: R557917
16 in stock
R554713 - Final Drive Ring Gear
SKU: R554713
34 in stock
R54219 - SEAL RING
SKU: R54219
136 in stock

R542099 - ILS Special Locking Flange Nut
SKU: R542099
74 in stock

R537928 - Independent Link Suspension Cylinder Pin
SKU: R537928
39 in stock

R290015 - MFWD Pinion Carrier Oil Plug
SKU: R290015
50 in stock

R237713 - Bevel; MFWD Gear
SKU: R237713
228 in stock

R237709 - Bevel Pinion; MFWD Gear
SKU: R237709
109 in stock

R230458 - RH Front Axle Housing Sleeve
SKU: R230458
109 in stock

R228278 - ILS Diff Case Gasket
SKU: R228278
208 in stock

R228144 - MFWD Planetary Gear
SKU: R228144
35 in stock

R179849 - Bearing Cup
SKU: R179849
149 in stock

R166222 - MFWD Differential Plate
SKU: R166222
221 in stock

R159931 - MFWD Planetary Ring Gear Hub
SKU: R159931
10 in stock

R134224 - MFWD Front Pivot Support O-Ring
SKU: R134224
75 in stock
