Description
If you’ve noticed that telltale puddle of gear oil under your front wheel after parking, this small but critical O-ring is probably the culprit. When front wheel hub seals start leaking, you’re not just losing expensive gear oil—you’re opening the door for dirt and moisture to get inside your hub assembly, where they can destroy bearings and gears that cost serious money to replace.
What You’re Getting
- Precise seal that keeps gear oil in and contamination out of your wheel hub
- Quality construction that handles the constant flexing and pressure cycling of farm work
- Direct replacement that fits exactly like the original factory seal
- Protection for expensive hub components from moisture and dirt damage
Built for Real Farm Work
This O-ring fits a wide range of John Deere tractors from the utility 6J series through the row-crop 6R and 6M models, plus the popular 6020, 6030, and 7000 series machines. Whether you’re running a 6140M with a loader doing daily chores, pulling heavy implements with a 6230R, or handling custom work with a 7320, these tractors put serious stress on front axle components that this seal is designed to handle.
Made to Last
This isn’t just any rubber ring—it’s engineered specifically for the demands of agricultural wheel hubs. The material resists breakdown from gear oil contact while staying flexible through temperature extremes from cold morning starts to hot summer field work. The precise dimensions ensure a tight seal without restricting normal hub movement.
Good to Know
Replacing this O-ring requires removing the wheel and accessing the hub assembly, so plan on a few hours for the job. While you’re in there, it’s smart to check the condition of your wheel bearings and inspect for any scoring on the hub surfaces. Clean everything thoroughly during installation—even a speck of dirt can cause the new seal to fail immediately.
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