John Deere 8970 Tractor Parts
8970 parts and accessories
The John Deere 8970, manufactured from 1992 to 1994, is a powerful articulated 4WD tractor renowned for its reliability and pulling power. Powered by a robust Cummins N14 diesel engine producing around 370 horsepower, the 8970 delivered impressive performance for large-scale farming operations. Its high PTO horsepower made it a favorite for demanding tasks like tillage and heavy planting.
The John Deere 8970 was part of the '70 series' of articulated 4WD tractors introduced in the early 1990s, building upon the success of its predecessors. It was produced from 1992 to 1994. At its heart lies a Cummins N14 diesel engine, delivering a rated 370 horsepower. This inline 6-cylinder engine features a 14.0L (855 cu in) displacement and is known for its torque and durability. The transmission is a 12-speed full powershift, providing smooth and efficient gear changes under load. It boasts a PTO horsepower of approximately 315 HP, available at 1000 RPM. The hydraulic system offers a flow rate of around 40 GPM, with typically 4 remote valves for operating implements. The 3-point hitch is a Category III/IVN, offering substantial lift capacity for heavy implements. The 8970 was commonly used for broadacre farming, handling tasks such as primary tillage (plowing, disking), secondary tillage (cultivating, harrowing), and planting large areas of row crops. It distinguishes itself from other models with its combination of raw power, reliable Cummins engine, and robust powershift transmission.
Specifications
| Engine | Cummins N14 370 HP Diesel |
|---|---|
| PTO HP | 315 HP @ 1000 RPM |
| Transmission | Powershift, 12 Forward / 2 Reverse |
| Hydraulics | 40 GPM, 4 remotes |
| 3-Point Hitch | Category III/IVN, 9,500 lbs lift capacity |
| Fuel Capacity | 212 gallons |
| Weight | 36,000 lbs |
| Years Produced | 1992-1994 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 250-300 hours using a high-quality diesel engine oil that meets or exceeds John Deere specifications. Inspect the oil regularly for contamination.
- Hydraulic System: Check the hydraulic fluid level and condition regularly. Replace the hydraulic filters according to the manufacturer's recommendations (typically every 500 hours) to prevent contamination and ensure proper operation.
- Fuel System: Use clean, high-quality diesel fuel. Drain the water separator regularly to prevent water from entering the fuel system. Replace the fuel filter as recommended to maintain optimal engine performance.
- Seasonal Storage: Before storing the tractor for the winter, stabilize the fuel with a fuel stabilizer additive. Grease all fittings, and disconnect the battery. Store the tractor in a dry, covered location.
History & Background
The John Deere 8970 was introduced in 1992 as part of the '70 series' of articulated 4WD tractors. This series represented a significant upgrade in power and technology compared to previous models. It played a key role in helping farmers manage larger acreages efficiently, becoming a popular choice for heavy-duty field work.
Frequently Asked Questions
What engine is in the John Deere 8970?
The John Deere 8970 is powered by a Cummins N14 diesel engine. This is a 14.0L (855 cu in) inline 6-cylinder engine producing 370 horsepower.
What is the PTO horsepower on a 8970?
The John Deere 8970 has a PTO horsepower rating of approximately 315 HP at 1000 RPM.
What oil filter fits the 8970?
The John Deere 8970 typically uses a Fleetguard LF3349 or a John Deere AR76203 oil filter. Consult your owner's manual for the most accurate recommendation. Cross-references include Wix 51791 and NAPA 1791.
What are common parts needed for the 8970?
Common wear parts for the John Deere 8970 include engine oil filters, fuel filters, hydraulic filters, belts (fan belt, alternator belt), hydraulic cylinder seals, steering cylinder seals, and clutch components for the powershift transmission.

AR389R - Shifter Cam Shaft Seal
SKU: AR389R
28 in stock

RE151433 - Temperature Sensor
SKU: RE151433
91 in stock

RE12180 - PTO / Eng Speed Sensor; Magnetic Pickup
SKU: RE12180
126 in stock

R79605 - Grommet
SKU: R79605
5681 in stock

R79604 - Injector NUT
SKU: R79604
200 in stock

R64840 - Injector Washer
SKU: R64840
Out of stock

R54500 - Turbo Mounting; Stainless Steel (4 pack) Screw
SKU: R54500
604 in stock

R51936 - Injector Lines Grommet
SKU: R51936
12010 in stock

R28811 - Flywheel Ring Gear
SKU: R28811
274 in stock

AR77752 - Thrust (.030") Bearing
SKU: AR77752
7 in stock

AR77751 - Thrust (.020") Bearing
SKU: AR77751
2 in stock

AR77750 - Thrust (.010") Bearing
SKU: AR77750
47 in stock

AR77748 - Thrust (Std) Bearing
SKU: AR77748
57 in stock

AR74817 - Main (.020") Bearing
SKU: AR74817
60 in stock

AR74816 - Main (.010") Bearing
SKU: AR74816
95 in stock

AR74814 - Main (Std) Bearing
SKU: AR74814
42 in stock

AR73280 - Connecting Rod (.020") Bearing Set
SKU: AR73280
2 in stock

AR73279 - Connecting Rod (.010") Bearing Set
SKU: AR73279
7 in stock

AR73277 - Connecting Rod (Std) Bearing Set
SKU: AR73277
212 in stock

A4827R - Drain Plug (10 pk) Gasket
SKU: A4827R
156 in stock

TY6701-N - STARTER
SKU: TY6701-N
3 in stock

TY6684 - Nippo. Alternator
SKU: TY6684
14 in stock

TY25961 - Nippo. Starter
SKU: TY25961
15 in stock

TY25960 - Nippo. Starter
SKU: TY25960
48 in stock
