Description
When your transmission starts making noise or you notice oil leaks around the clutch housing, a worn spigot shaft seal is often the culprit. This little seal sits at a critical junction where the engine connects to the transmission, and when it fails, you’ll know it. Oil gets where it shouldn’t, dust gets where it can’t be, and your tractor starts acting up just when you need it most.
What You’re Getting
- Direct replacement seal that stops leaks and keeps contaminants out of your transmission
- High-quality rubber construction that handles the heat and pressure of daily farm work
- Precise dimensions ensure a snug fit on the spigot shaft without binding or premature wear
- OEM-grade materials resist breakdown from transmission fluid and temperature swings
Built for Real Farm Work
This seal fits the utility workhorses in Case IH’s 85 series lineup – the 685, 785, and 885 models that handle everything from loader work to field cultivation. These tractors spend their days in demanding conditions where a reliable seal makes the difference between productive work and costly downtime.
Made to Last
Farm equipment seals take a beating from constant vibration, temperature changes, and exposure to fluids and debris. This spigot shaft seal uses quality rubber compounds that stay flexible through temperature extremes while maintaining a tight seal against the rotating shaft.
Good to Know
Replacing this seal typically requires splitting the tractor between the engine and transmission – not a quick roadside fix but not overly complicated either. While you’ve got things apart, it’s smart to inspect the spigot shaft for wear and check other seals in the area. A clean workspace and patience make this job go much smoother.






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