Case IH 1586 Tractor Parts
1586 parts and accessories
The Case IH 1586 tractor, produced from 1976 to 1981, was a popular choice for farmers needing a powerful and reliable machine. It featured a six-cylinder diesel engine producing approximately 160 horsepower and a PTO horsepower rating of around 135, making it well-suited for various field operations. Its robust design and ample power solidified its place in agricultural history.
The Case IH 1586 was introduced in 1976 as a successor to the International Harvester 1586, continuing the legacy of powerful and versatile row-crop tractors. Powering the 1586 is an International Harvester DT-414 six-cylinder diesel engine, delivering around 160 horsepower. This engine boasts a displacement of 414 cubic inches. The tractor typically features a manual transmission with multiple speeds, offering good control in the field. The PTO delivers approximately 135 horsepower, usually with both 540 and 1000 RPM options for flexibility with implements. The hydraulic system has a capacity of around 25 GPM, providing ample flow for implements. The 3-point hitch is typically a Category II or III, suitable for handling a wide range of attachments. The 1586 excels in row crop applications like planting and cultivation, as well as haying operations, livestock feeding, and tillage work. In the International Harvester/Case IH lineup, the 1586 stood out for its higher horsepower compared to smaller models but was less powerful than larger machines like the 1886.
Specifications
| Engine | International Harvester DT-414 160 HP Diesel |
|---|---|
| PTO HP | 135 HP @ 540/1000 RPM |
| Transmission | Manual, 8 forward and 4 reverse speeds |
| Hydraulics | 25 GPM, 2-3 remotes |
| 3-Point Hitch | Category II/III, 6,500 lbs lift capacity |
| Fuel Capacity | 58 gallons |
| Weight | 15,000 lbs |
| Years Produced | 1976-1981 |
Maintenance Tips
- Check the engine oil level daily and change the oil and filter every 250 hours using high-quality engine oil meeting the manufacturer's specifications.
- Inspect hydraulic fluid levels regularly and change the hydraulic filters and fluid every 500 hours to prevent contamination and maintain hydraulic system performance.
- Use clean, high-quality diesel fuel and replace the fuel filter every 250 hours to ensure optimal engine performance and prevent fuel system issues.
- Before seasonal storage, drain fluids, lubricate all grease fittings, and protect the tractor from the elements to prevent corrosion and ensure it's ready for use when needed.
History & Background
The Case IH 1586 was introduced in 1976, inheriting the engineering advancements of its predecessor, the International Harvester 1586. There were no major redesigns during its production run, and it continued to offer farmers a dependable option for tackling demanding farm tasks. The 1586 is remembered as a reliable and powerful tractor from a pivotal era in agricultural mechanization.
Frequently Asked Questions
What engine is in the Case Ih 1586?
The Case IH 1586 is powered by an International Harvester DT-414 six-cylinder diesel engine producing approximately 160 horsepower.
What is the PTO horsepower on a 1586?
The PTO horsepower on a Case IH 1586 is around 135 horsepower, and it typically offers both 540 and 1000 RPM options.
What oil filter fits the 1586?
Common oil filter cross-references for the 1586 include Wix 51794, Fram PH25A, and Baldwin B2. Always verify compatibility with your specific engine before ordering.
What are common parts needed for the 1586?
Common wear parts for the Case IH 1586 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, steering components, clutch discs, and pressure plates.

68803C91 - Consist Of: PTO Clutch Disc Kit
SKU: 68803C91
222 in stock

68802C91 - Consist Of: PTO Clutch Disc Kit
SKU: 68802C91
51 in stock

67761C1 - PTO Front Brg. Retainer Seal
SKU: 67761C1
14 in stock

64785C92 - Rear PTO Housing Cover
SKU: 64785C92
Out of stock

576539R1 - Needle; PTO Driven Gear Bearing
SKU: 576539R1
236 in stock

393111R2 - PTO 540 RPM Shaft
SKU: 393111R2
128 in stock

381480R1 - Output Shaft Oil Seal
SKU: 381480R1
111 in stock

380101R2 - IPTO Bearing Cage
SKU: 380101R2
31 in stock

148663C1 - PTO 540 RPM Shaft
SKU: 148663C1
22 in stock

120985C1 - PTO 1000 RPM Shaft
SKU: 120985C1
11 in stock

104401C1 - IPTO Drive Shaft
SKU: 104401C1
19 in stock

V56662 - 3sp) Rev rotation 3/8" X 4 1/4" shaft Blower Motor (4 wire) (12volt
SKU: V56662
129 in stock

V35513 - Sub To BM333812
SKU: V35513
129 in stock

V31510 - Expansion Valve
SKU: V31510
151 in stock

V18380 - 3sp) Rev rotation 3/8" X 4 1/4" shaft Blower Motor (4 wire) (12volt
SKU: V18380
129 in stock

V103596 - 3sp) Rev rotation 3/8" X 4 1/4" shaft Blower Motor (4 wire) (12volt
SKU: V103596
129 in stock

F64389 - Expansion Valve
SKU: F64389
151 in stock

F63726 - Expansion Valve
SKU: F63726
151 in stock

E5NN18527AA - 3sp) Rev rotation 3/8" X 4 1/4" shaft Blower Motor (4 wire) (12volt
SKU: E5NN18527AA
129 in stock

D2NN19N581B - BLOWER MOTOR
SKU: D2NN19N581B
129 in stock

BM2793 - Blower Motor Wheel
SKU: BM2793
10 in stock

A66058 - Clutch
SKU: A66058
45 in stock

A42622 - Blower Switch
SKU: A42622
284 in stock

9807217 - 3sp) Rev rotation 3/8" X 4 1/4" shaft Blower Motor (4 wire) (12volt
SKU: 9807217
129 in stock
