Description
When your International Harvester engine starts burning oil or losing compression, worn valve guides are often the culprit. These little sleeves keep your intake and exhaust valves properly aligned in the cylinder head, and when they wear out, valves start wobbling around where they shouldn’t. That leads to poor sealing, oil consumption, and power loss that’ll have you scratching your head about what’s wrong.
What You’re Getting
- Precision-machined guides that restore proper valve alignment and sealing
- Durable construction designed to handle the heat and pressure cycles of engine operation
- Direct replacement that installs with standard machine shop equipment
- Quality materials that resist wear and maintain tight tolerances over time
Built for Real Farm Work
This guide works in International Harvester 100 series, 200 series, Super A-1 series, Super AV-1 series, and Super C series tractors. Whether you’re running a Farmall for cultivating, a utility tractor for loader work, or pulling implements all day, these engines need valve guides that can handle constant temperature changes and thousands of hours of operation without losing their precision fit.
Made to Last
Farm engines work harder than most, dealing with dust, dirt, temperature extremes, and long operating hours. These guides are built for the demands of 4-cylinder gas engines with 123 cubic inch displacement, engineered to maintain proper valve clearances even after thousands of cycles of heating and cooling.
Installation Notes
Installing valve guides requires machine shop equipment and expertise—this isn’t a field repair. Your machine shop will press out the old guides and install these new ones, likely requiring cylinder head work at the same time. If you’re doing a complete engine rebuild, expect to use 8 guides per engine along with new valves, springs, and seals for a proper job that’ll last.
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