Description
When your International Harvester’s engine starts running rough, losing compression, or burning oil, the valve train is often the culprit. Whether it’s worn valve guides letting oil seep into the combustion chamber or valves that aren’t sealing properly anymore, this complete valve overhaul kit gives you everything you need to restore that smooth power your IH engine was known for.
What You’re Getting
- Complete set of intake and exhaust valves engineered to original specifications
- Heavy-duty valve springs that maintain proper valve timing under load
- Precision valve guides for smooth operation and proper oil control
- Valve keys (keepers) that lock everything together securely
- TISCO quality means parts that meet or exceed OEM standards
Built for Real Farm Work
This kit is designed for International Harvester 4-cylinder gas engines that power the dependable tractors still working on farms today. These engines have been the backbone of farm operations for decades, handling everything from field cultivation to loader work, and they’re known for their reliability when properly maintained.
Made to Last
Farm engines work hard in dusty conditions with varying loads and long operating hours. This valve kit uses materials that handle the heat cycles and constant stress of agricultural work. The valves resist warping and burning, while the springs maintain their tension through thousands of cycles.
Installation Notes
This is a complete valve train rebuild, so you’ll want to have the head work done by a machine shop for best results. They can resurface the valve seats and check guide clearances. If you’re doing a complete rebuild, this pairs well with our engine overhaul kits that include pistons, rings, and gaskets.






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