Case IH 2594 Tractor Parts
2594 parts and accessories
The Case IH 2594, manufactured from 1985 to 1987, was a popular tractor known for its reliable performance. It was powered by a robust 128 horsepower diesel engine, delivering ample power for various tasks. With a PTO horsepower of around 110, the 2594 provided farmers with the muscle they needed for demanding implements, making it a valuable asset in their operations.
The Case IH 2594 was introduced in 1985 as part of the 94 series tractors, which aimed to provide farmers with increased power and versatility. Production continued until 1987. This model features an International Harvester DT-402 turbocharged diesel engine producing approximately 128 horsepower. The engine has a displacement of 402 cubic inches. The transmission is typically a partial powershift transmission, offering multiple speeds for optimal performance in various field conditions. The PTO horsepower is around 110, available in both 540 and 1000 RPM options. The hydraulic system has a capacity of around 19 GPM, and the tractor is equipped with multiple remote valves for implement control. It features a category II 3-point hitch, capable of lifting around 6,000 lbs. The 2594 was commonly used for row crop operations, hay production, livestock management, and tillage. Compared to other models in the lineup, the 2594 offered a balance of power and size, making it a versatile choice for medium-sized farms. Its powershift transmission provided improved efficiency compared to earlier gear-drive models.
Specifications
| Engine | International Harvester DT-402 128 HP Diesel |
|---|---|
| PTO HP | 110 HP @ 540/1000 RPM |
| Transmission | Partial Powershift 18 Forward / 6 Reverse |
| Hydraulics | 19 GPM, 2 remotes |
| 3-Point Hitch | Category II, 6000 lbs |
| Fuel Capacity | 47 gallons |
| Weight | 12,000 lbs |
| Years Produced | 1985-1987 |
Maintenance Tips
- Change engine oil and filter every 250 hours of operation using high-quality oil meeting the manufacturer's specifications.
- Inspect and maintain the hydraulic system regularly, checking for leaks and ensuring proper fluid levels. Replace hydraulic filters according to the recommended schedule.
- Use clean, high-quality fuel and regularly inspect the fuel system for leaks or contamination. Replace fuel filters as recommended to prevent engine problems.
- Before seasonal storage, drain fluids, lubricate all grease fittings, and protect the tractor from the elements to prevent corrosion and deterioration.
History & Background
The Case IH 2594 was launched in 1985, representing an evolution in tractor design and performance for Case IH. While it didn't undergo major redesigns during its short production run, it solidified Case IH's position in the mid-range tractor market, offering farmers a reliable and capable machine.
Frequently Asked Questions
What engine is in the Case Ih 2594?
The Case IH 2594 is powered by an International Harvester DT-402, a 402 cubic inch, turbocharged diesel engine producing approximately 128 horsepower.
What is the PTO horsepower on a 2594?
The PTO horsepower on the Case IH 2594 is approximately 110 HP and is available in both 540 and 1000 RPM options.
What oil filter fits the 2594?
Common oil filter cross-references for the Case IH 2594 include Fleetguard LF3349, Wix 51794, and Case IH part number 3132699R1. Always verify compatibility with your specific tractor.
What are common parts needed for the 2594?
Common wear parts for the Case IH 2594 include engine oil filters, fuel filters, air filters, hydraulic filters, belts, hydraulic cylinder seal kits, steering components (tie rod ends, ball joints), and clutch discs.

AF4636 - Primary (QTY 1) Air Filter
SKU: AF4636
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47380629 - Hydraulic Filter
SKU: 47380629
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WB58 - 5/8" - 18 x 2.06" (10/Pk) Wheel Bolt
SKU: WB58
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L59042 - Power Steering Cylinder End
SKU: L59042
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JLM506849-I - Tapered Roller Bearing Cone
SKU: JLM506849-I
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JLM506810-I - Tapered Bearing Cup
SKU: JLM506810-I
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A66759 - 8 Bolt Hub
SKU: A66759
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A61449 - Seal
SKU: A61449
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A61448 - Seal
SKU: A61448
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A161274 - Spindle (RH/LH)
SKU: A161274
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A147122 - Steering Arm (LH)
SKU: A147122
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A147121 - Steering Arm (RH)
SKU: A147121
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A143358 - Bushing
SKU: A143358
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K917962 - THERMOSTAT-180
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SKU: EAF8575B
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SKU: D8NN8575CA
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SKU: D3JL8575A
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SKU: A9628
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A57641 - Thermostat (180°)
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A184365 - Radiator
SKU: A184365
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A166776 - Radiator (10 lb.) Cap
SKU: A166776
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A145325 - WP (Set/2) Fan Belt
SKU: A145325
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A141496 - Lower Radiator Hose
SKU: A141496
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A141495 - Upper Radiator Hose
SKU: A141495
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