Case IH 1026 Tractor Parts
1026 parts and accessories
The Case IH 1026 was a popular tractor manufactured from 1971 to 1976, known for its reliable power and versatility on the farm. Powered by a 404 cubic inch diesel engine producing around 121 horsepower, with approximately 105 PTO horsepower, this model provided a significant upgrade in power for farmers tackling demanding tasks. Its robust construction and straightforward design made it a favorite for row crop work, haying operations, and general farm duties.
The Case IH 1026 tractor was introduced in 1971 and produced until 1976, succeeding earlier International Harvester models in the lineup. This tractor features a reliable International Harvester DT-404 diesel engine, delivering approximately 121 engine horsepower and 105 PTO horsepower. The DT-404 is a 404 cubic inch, 6-cylinder, direct-injection diesel engine known for its durability and fuel efficiency. Transmission options included a gear-drive transmission with varying speeds depending on the configuration, typically offering multiple forward and reverse speeds. The 1026 featured a standard 540 RPM PTO, providing power for a wide range of implements. The hydraulic system delivered around 16 GPM of flow, powering multiple remote valves for implements such as planters and cultivators. The 3-point hitch was typically a Category II hitch, capable of lifting several thousand pounds, depending on the specific configuration. The 1026 found applications in row crop farming, hay production, livestock operations for tasks like baling and feeding, and tillage work. Its higher horsepower set it apart from smaller utility tractors in the IH lineup, while its sturdy build distinguished it from lighter row crop tractors.
Specifications
| Engine | International Harvester DT-404 121 HP Diesel |
|---|---|
| PTO HP | 105 HP @ 540 RPM |
| Transmission | Gear Drive, 8/4 speeds |
| Hydraulics | 16 GPM, 2 remotes |
| 3-Point Hitch | Category II, 5500 lbs lift capacity |
| Fuel Capacity | 37 gallons |
| Weight | 11,285 lbs |
| Years Produced | 1971-1976 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 250 hours of operation using a high-quality diesel engine oil and a filter designed for the IH DT-404 engine. Regularly check the oil level and condition.
- Hydraulic System: Inspect hydraulic fluid levels and check for leaks regularly. Change hydraulic fluid and filter every 500 hours or annually, using only fluids that meet IH specifications to protect the hydraulic pump and components.
- Fuel System: Use clean, high-quality diesel fuel. Replace fuel filters at recommended intervals to prevent fuel system issues. Consider using a fuel additive during cold weather to prevent gelling.
- Seasonal Storage: Before storing your 1026 for the off-season, drain the fuel tank or add a fuel stabilizer. Grease all lubrication points, disconnect the battery, and store the tractor in a dry place.
History & Background
The Case IH 1026 was part of International Harvester's (later Case IH) line of powerful row-crop tractors introduced in the early 1970s. It offered a significant step up in horsepower and capabilities compared to previous models. The 1026 played a crucial role in helping farmers increase their productivity during a period of agricultural expansion and technological advancements.
Frequently Asked Questions
What engine is in the Case Ih 1026?
The Case IH 1026 is equipped with an International Harvester DT-404 diesel engine, producing approximately 121 horsepower.
What is the PTO horsepower on a 1026?
The Case IH 1026 has a PTO horsepower rating of around 105 HP at 540 RPM.
What oil filter fits the 1026?
Common oil filter cross-references for the IH 1026 include Fram PH5, Wix 51794, and NAPA 1794. Always verify compatibility with your specific tractor before installation.
What are common parts needed for the 1026?
Common wear parts for the Case IH 1026 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, steering components like tie rod ends, and clutch disc/pressure plate components.

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

381464R22 - Anti Creep Brake Piston Assembly
SKU: 381464R22
51 in stock

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

1264520C1 - PTO Cover
SKU: 1264520C1
23 in stock

1264503C1 - PTO Shield
SKU: 1264503C1
44 in stock

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

530577R1 - Muffler
SKU: 530577R1
3 in stock

IH5686KIT - Complete Repair Kit
SKU: IH5686KIT
14 in stock

66487C1 - Brake Disc Seal Kit
SKU: 66487C1
1225 in stock

530807R2 - Brake Piston Outer O-Ring
SKU: 530807R2
12 in stock

530806R91 - Outer Brake Shaft Seal
SKU: 530806R91
62 in stock

530741R1 - Hydrostatic Pump Cup Bearing
SKU: 530741R1
37 in stock

528707R1 - Ring & Pinion Set
SKU: 528707R1
71 in stock

527444R1 - Primary Brake Plate
SKU: 527444R1
27 in stock

406028R1 - Constant Mesh Gear
SKU: 406028R1
8 in stock

400983R91 - Hydrostatic Pump Cone Bearing
SKU: 400983R91
156 in stock

398300KIT - 1- 398304R1 Spring 2- 380115R2 Rollers Kit: 2 Arms
SKU: 398300KIT
30 in stock

398297R1 - Reverse Shift Lower Shaft
SKU: 398297R1
Out of stock

398294R1 - Sector Reverse (Ref.# 4) Detent
SKU: 398294R1
42 in stock

398291R2 - Shaft & Lever
SKU: 398291R2
13 in stock

398285R2 - Hi/Lo Operating Arm Assembly
SKU: 398285R2
7 in stock

398285KIT - Lever & Splined Arm Kit
SKU: 398285KIT
8 in stock

398279R2 - Hi-Lo Shift Fork
SKU: 398279R2
205 in stock

398173R1 - Hi-Lo Selective Drive Shaft
SKU: 398173R1
36 in stock
