Case IH W4 Tractor Parts

W4 parts and accessories

The Case IH W4 is a utility tractor manufactured from 1986 to 1988. Powered by a reliable International Harvester 4-cylinder diesel engine producing around 40 horsepower, it provided farmers with a solid and dependable workhorse. With a PTO horsepower of approximately 34, the W4 became popular for its versatility in handling various farm tasks, including mowing, tilling, and loader work.

The Case IH W4, introduced in 1986, was part of Case IH's effort to provide farmers with compact, efficient utility tractors. Production continued through 1988, making it a relatively short-lived but impactful model. It was equipped with an International Harvester 4-cylinder diesel engine. This engine, producing approximately 40 horsepower, had a displacement of around 239 cubic inches. The W4 featured a gear transmission offering 8 forward and 2 reverse speeds, providing a suitable range for various field conditions. Its PTO delivered roughly 34 horsepower at 540 RPM. Hydraulic capacity was around 8 GPM, supporting its hydraulic remotes. It featured a Category I 3-point hitch. The Case IH W4 was commonly used for tasks such as operating hay equipment, light tillage, loader work, and general livestock operations. What distinguished the W4 within the Case IH lineup was its compact size and straightforward mechanical design, making it an affordable and practical option for smaller farms and supplementary tasks on larger operations.

Specifications

Engine	International Harvester 40 HP Diesel
PTO HP	34 HP @ 540 RPM
Transmission	Gear 8F/2R
Hydraulics	8 GPM, 1 remotes
3-Point Hitch	Category I, 2800 lbs lift
Fuel Capacity	16 gallons
Weight	4100 lbs
Years Produced	1986-1988

Maintenance Tips

Engine Oil and Filter: Change the engine oil and filter every 250 hours using a high-quality oil that meets Case IH specifications. This ensures optimal engine lubrication and longevity.
Hydraulic System: Regularly check the hydraulic fluid level and inspect for leaks. Replace the hydraulic filter every 500 hours to prevent contamination and maintain hydraulic performance.
Fuel System: Use clean, high-quality diesel fuel and replace the fuel filter annually, or more frequently if operating in dusty conditions. This prevents fuel system clogs and ensures proper engine operation.
Seasonal Storage: Before storing the tractor for the off-season, stabilize the fuel, change the engine oil and filter, and grease all fittings. This protects the tractor from corrosion and ensures it's ready for use when needed.

History & Background

The Case IH W4 was introduced in 1986 as part of a broader rebranding effort following the merger of Case and International Harvester. While not a groundbreaking model in terms of innovation, the W4 represented a reliable and economical utility tractor during a period of significant change in the agricultural equipment industry. It offered farmers a practical solution for various tasks.

Frequently Asked Questions

What engine is in the Case Ih W4?

The Case IH W4 is equipped with an International Harvester 4-cylinder diesel engine producing approximately 40 horsepower with a displacement of 239 cubic inches.

What is the PTO horsepower on a W4?

The PTO horsepower on the Case IH W4 is rated at approximately 34 horsepower operating at 540 RPM.

What oil filter fits the W4?

The oil filter for the Case IH W4 is commonly cross-referenced as a Fram PH3614 or a Wix 51060. Always verify compatibility with your specific tractor's serial number.

What are common parts needed for the W4?

Common wear parts for the Case IH W4 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic cylinder seal kits, steering components (tie rod ends), clutch disc, and pressure plate.

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