Inner Hub O-Ring for John Deere 40/50/55 Series and Case IH Tractors

Description

If you’ve got gear oil seeping from your wheel hub, you know it’s not just making a mess – it’s slowly eating away at your bearings and costing you money. That persistent leak at the hub is often caused by a failed inner hub O-ring, and ignoring it means you’re gambling with expensive wheel bearing failure. When that O-ring goes bad, you’re not just losing gear oil; you’re letting dirt and water infiltrate the hub assembly where they don’t belong.

Key Features

• Precision-molded to exact specs for a perfect seal that actually stays sealed
• Oil-resistant compound that won’t swell or break down when exposed to gear oil
• Temperature stable from winter cold snaps to summer heat without getting brittle
• Direct replacement that installs just like the original – no modifications needed

Built for Real Farm Work

These John Deere 40, 50, and 55 series tractors are the utility workhorses you’ll find on farms everywhere – running loaders, pulling feed wagons, doing field work, and handling countless daily chores. Case IH 85 and 95 series tractors fill the same role, often equipped with loaders that put extra stress on wheel hubs. When these machines are working hard day after day, that inner hub O-ring keeps expensive gear oil where it belongs and contamination where it doesn’t.

Made to Last

This isn’t some generic hardware store O-ring that’ll fail in six months. The material is specifically formulated to resist the additives in modern gear oils, and the cross-section is precisely sized to maintain proper compression in your hub assembly. It stays flexible in cold weather and won’t turn to mush when things heat up during heavy work.

Installation Notes

Hub work is straightforward if you’re methodical about it. Clean everything thoroughly before you start, and inspect the sealing surface for scratches or pitting. Coat the new O-ring lightly with gear oil before installation – never install it dry. Make sure it seats evenly in the groove without any twists, and when you’re reassembling, draw the hub down evenly so you don’t pinch the seal.