Case IH 1466 Tractor Parts
1466 parts and accessories
The Case IH 1466 tractor, manufactured from 1971 to 1976, was a powerhouse on the farm. Equipped with an International Harvester DT-414 diesel engine producing approximately 145 horsepower, and boasting a PTO horsepower around 122, the 1466 became a favorite for its reliability and ability to handle demanding tasks. Its robust design and powerful engine made it a workhorse for row crop farming and tillage operations.
The Case IH 1466 tractor was part of the International Harvester's '66 series, introduced in 1971, and continued production until 1976. These tractors were designed to provide farmers with more power and improved features compared to previous models. The 1466 is powered by an International Harvester DT-414 cubic inch, 6-cylinder diesel engine, delivering approximately 145 engine horsepower. Its PTO horsepower is rated around 122. This model typically features a gear-drive transmission offering 8 forward and 4 reverse speeds, providing a suitable range for various field operations. The 1466's PTO is available in both 540 and 1000 RPM configurations. The hydraulic system has a capacity of approximately 15 GPM, powering two or three remote hydraulic valves for implements. It is equipped with a Category II 3-point hitch system. The 1466 excels in row crop operations, hay baling, livestock feeding, and various tillage applications like plowing and discing. Compared to the smaller 1066 or larger 1566, the 1466 struck a balance between power and maneuverability, making it a versatile choice for many farms.
Specifications
| Engine | International Harvester DT-414 145 HP Diesel |
|---|---|
| PTO HP | 122 HP @ 1000 RPM |
| Transmission | Gear Drive 8F/4R |
| Hydraulics | 15 GPM, 2-3 remotes |
| 3-Point Hitch | Category II, 5700 lbs lift capacity |
| Fuel Capacity | 45 gallons |
| Weight | 13,605 lbs |
| Years Produced | 1971-1976 |
Maintenance Tips
- Engine Oil & Filter: Change engine oil and filter every 100-125 hours of operation using high-quality diesel engine oil that meets the specifications outlined in your operator's manual. Regularly inspect the oil level and condition.
- Hydraulic System Maintenance: Check hydraulic fluid levels regularly and change the hydraulic filter according to the manufacturer's recommendations (typically every 500 hours). Use the correct type of hydraulic fluid to prevent damage to seals and components.
- Fuel System Care: Use clean, high-quality diesel fuel and replace fuel filters as recommended to prevent fuel system clogging. Drain any water that accumulates in the fuel/water separator regularly.
- Seasonal Storage: Before storing the tractor for an extended period, stabilize the fuel with a fuel stabilizer to prevent fuel degradation. Disconnect the battery and store it in a cool, dry place. Lubricate all grease fittings and cover the tractor to protect it from the elements.
History & Background
Introduced in 1971, the Case IH (International Harvester at the time) 1466 represented a significant advancement in tractor technology for its era. While there were no major redesigns during its production run, the 1466 remains a significant model in agricultural history, remembered for its power and reliability in the field, contributing greatly to increased farming efficiency.
Frequently Asked Questions
What engine is in the Case Ih 1466?
The Case IH 1466 is equipped with an International Harvester DT-414, a 414 cubic inch, 6-cylinder diesel engine producing approximately 145 horsepower.
What is the PTO horsepower on a 1466?
The PTO horsepower on a Case IH 1466 is rated at approximately 122 horsepower, with both 540 and 1000 RPM options available.
What oil filter fits the 1466?
The Case IH 1466 typically uses a Fram PH5 or equivalent oil filter. Common cross-references include Wix 51794 and NAPA 1794. Always verify fitment with your parts supplier.
What are common parts needed for the 1466?
Common wear parts for the Case IH 1466 include engine oil filters, fuel filters, hydraulic filters, fan belts, radiator hoses, hydraulic seals, tie rod ends, steering components, and clutch disc/pressure plate components.

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