Case IH 870 Tractor Parts
870 parts and accessories
The Case IH 870 tractor, manufactured from 1976 to 1979, was a popular choice for farmers needing a reliable and versatile machine. Powered by a 73 HP diesel engine and offering a robust PTO system, the 870 provided the power necessary for various farming tasks. Its straightforward design and dependable performance contributed to its widespread adoption across diverse agricultural operations.
The Case IH 870 was introduced in 1976 as part of the International Harvester (IH) line, continuing until 1979 when Case acquired IH. This tractor is powered by an International Harvester D-239 diesel engine, producing approximately 73 engine horsepower. The engine has a displacement of 239 cubic inches. It featured a gear-type transmission, typically offering 8 forward and 2 reverse speeds, providing a good range of options for different field conditions. The PTO horsepower is rated at around 65 HP with both 540 RPM and 1000 RPM options available. The hydraulic system has a capacity of around 17 GPM, supporting the operation of implements and attachments. The tractor is equipped with a Category II 3-point hitch, offering a lift capacity of approximately 3,800 lbs. Common farming applications included row crop work, hay production, livestock operations, and light tillage. The 870 distinguished itself through its balanced power-to-weight ratio and its reliability, making it a staple in many farming operations during its production years.
Specifications
| Engine | International Harvester D-239 73 HP 239 ci Diesel |
|---|---|
| PTO HP | 65 HP @ 540/1000 RPM |
| Transmission | Gear 8F/2R |
| Hydraulics | 17 GPM, 2 remotes |
| 3-Point Hitch | Category II, 3800 lbs |
| Fuel Capacity | 28 gallons |
| Weight | 6,425 lbs |
| Years Produced | 1976-1979 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 250 hours of operation using an oil type recommended for diesel engines. Regular oil changes are crucial for engine longevity.
- Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 500 hours. Use the correct hydraulic fluid to prevent component damage.
- Fuel System: Drain water from the fuel filter/separator regularly to prevent fuel system issues, particularly during humid conditions. Consider adding a fuel stabilizer if the tractor will be stored for an extended period.
History & Background
The Case IH 870 was originally introduced under the International Harvester (IH) brand in 1976. It continued production until 1979, a pivotal year as Case acquired International Harvester's agricultural division, leading to the Case IH brand. This model represented a transition period in agricultural machinery, balancing reliable mechanics with evolving technology.
Frequently Asked Questions
What engine is in the Case Ih 870?
The Case IH 870 is equipped with an International Harvester D-239 diesel engine producing approximately 73 horsepower.
What is the PTO horsepower on a 870?
The PTO horsepower on the Case IH 870 is approximately 65 HP, and it offers both 540 RPM and 1000 RPM PTO speeds.
What oil filter fits the 870?
The oil filter typically used on the Case IH 870 is a Fram PH25 or equivalent, such as a Wix 51794 or a NAPA 1794. Always verify compatibility with your specific engine configuration.
What are common parts needed for the 870?
Common wear parts for the Case IH 870 include engine oil filters, fuel filters, air filters, hydraulic filters, belts (fan belt, alternator belt), hydraulic seals (for cylinders and pumps), steering components (tie rod ends, ball joints), and clutch parts (clutch disc, pressure plate).

A57323 - Steering Arm (RH)
SKU: A57323
37 in stock

A57322 - Steering Arm (LH)
SKU: A57322
31 in stock

A57250 - Seal
SKU: A57250
676 in stock

A51157 - 8 Bolt Hub
SKU: A51157
4 in stock

A28230 - Upper or Lower Needle Bearing
SKU: A28230
139 in stock

A27139 - Seal
SKU: A27139
Out of stock

A176152 - Spindle (RH/LH)
SKU: A176152
49 in stock
5397S - SEAL
SKU: 5397S
676 in stock

25877-I - Tapered Roller Bearing Cone
SKU: 25877-I
305 in stock

25820-I - Tapered Bearing Cup
SKU: 25820-I
116 in stock

25580-I - Tapered Roller Bearing Cone
SKU: 25580-I
346 in stock

138712 - Thrust Spindle Bearing
SKU: 138712
195 in stock

K917962 - THERMOSTAT-180
SKU: K917962
254 in stock

HS25003 - 2 1/2" ID Bulk Hose
SKU: HS25003
32 in stock

EAF8575B - Thermostat
SKU: EAF8575B
254 in stock

D8NN8575CA - 180° Thermostat
SKU: D8NN8575CA
254 in stock

D3JL8575A - 180° Thermostat
SKU: D3JL8575A
254 in stock

A65717 - AC Fan Belt
SKU: A65717
32 in stock

A59865 - Lower Radiator Hose
SKU: A59865
35 in stock

A59864 - Upper Radiator Hose
SKU: A59864
11 in stock

A59762 - WP Fan Belt
SKU: A59762
6 in stock

A57641 - Thermostat (180°)
SKU: A57641
254 in stock

A173030 - 6 Blade Fan
SKU: A173030
1 in stock

A152179 - Water w/ Hub Pump
SKU: A152179
55 in stock
