Case IH 3394 Tractor Parts
3394 parts and accessories
The Case IH 3394 tractor, manufactured from 1985 to 1987, was a popular choice for farmers needing a reliable machine. It was powered by a 154 HP diesel engine delivering ample power for various tasks. With a PTO horsepower of around 135, the 3394 provided plenty of power for implements, contributing to its popularity in the late 80s.
The Case IH 3394 was part of the 33 series tractors introduced in the mid-1980s. Produced from 1985 to 1987, it represented a blend of power and versatility. The tractor is equipped with an International Harvester DT-466 7.6L 6-cylinder diesel engine, delivering approximately 154 horsepower. The engine's robust design and efficient fuel consumption made it well-suited for demanding farm work. It featured a partial powershift transmission with 18 forward and 9 reverse gears, allowing operators to precisely match ground speed to the task at hand. The PTO delivered around 135 horsepower, available in both 540 and 1000 RPM options. The hydraulic system provided a flow rate of approximately 25 GPM, with typically two remote valves, allowing for operation of various hydraulic implements. The 3-point hitch was a Category II, offering a lift capacity of around 6,000 lbs. Commonly used for row crop operations, hay baling, livestock feeding, and medium-duty tillage, the 3394 stood out from other models in the Case IH lineup due to its balance of power and manageable size, offering a sweet spot for farmers needing more power than smaller models but less than the largest machines.
Specifications
| Engine | International Harvester DT-466 154 HP 7.6L Diesel |
|---|---|
| PTO HP | 135 HP @ 540/1000 RPM |
| Transmission | Partial Powershift 18F/9R |
| Hydraulics | 25 GPM, 2 remotes |
| 3-Point Hitch | Category II, 6000 lbs |
| Fuel Capacity | 75 gallons |
| Weight | 15,200 lbs |
| Years Produced | 1985-1987 |
Maintenance Tips
- Change engine oil and filter every 250 hours using a high-quality oil that meets the manufacturer's specifications.
- Inspect and clean the hydraulic oil filter regularly, and replace hydraulic fluid according to the recommended interval in the operator's manual.
- Use clean, high-quality fuel and ensure the fuel filter is replaced at the recommended interval to prevent fuel system issues.
- Before seasonal storage, drain fluids, grease all fittings, and store the tractor in a dry, sheltered location to prevent corrosion and damage.
History & Background
Introduced in 1985, the Case IH 3394 was part of a new generation of tractors following the merger of Case and International Harvester. It offered advancements in transmission technology and operator comfort compared to previous models. The 3394 became a reliable workhorse on many farms and cemented its place in agricultural history as a solid mid-range tractor.
Frequently Asked Questions
What engine is in the Case Ih 3394?
The Case IH 3394 is powered by an International Harvester DT-466 7.6L 6-cylinder diesel engine producing approximately 154 horsepower.
What is the PTO horsepower on a 3394?
The PTO horsepower on a Case IH 3394 is approximately 135 HP, available at both 540 and 1000 RPM.
What oil filter fits the 3394?
The Case IH 3394 typically uses a Case IH part number J928464 oil filter. Common cross-references include Wix 51794 and Fram PH3976.
What are common parts needed for the 3394?
Common wear parts for the Case IH 3394 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seals, steering components (tie rod ends), and clutch discs and pressure plates.

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