Description
When your tractor’s dual wheels start leaking grease around the hubs, it’s more than just a messy problem—it’s a sign that your oil seal has given up the fight against dirt and moisture. A failing seal lets contaminants work their way into your bearing assembly while precious lubricant escapes, setting you up for expensive bearing failure at the worst possible time. This oil seal keeps everything sealed tight where it belongs.
What You’re Getting
- Designed specifically for dual wheel bearing kit applications
- Quality TISCO construction built to handle the stress and vibration of farm work
- Proper seal dimensions ensure correct fit and reliable sealing performance
- Direct replacement that installs just like the original factory seal
Built for Real Farm Work
This seal is engineered for International Harvester tractors that came equipped with dual rear wheels—machines like the 140, 240, 330, 340, and F504 that were built to handle heavy loads and tough field conditions. These tractors often see duty pulling heavy tillage equipment, running manure spreaders, or working in muddy conditions where dual wheels provide extra flotation and traction.
Made to Last
Farm equipment seals face a brutal combination of heat, cold, dirt, chemicals, and constant flexing. This seal uses quality rubber compounds and reinforcement that resist cracking and hardening over time. The design maintains sealing integrity even when your tractor’s working hard in dusty conditions or temperature extremes.
Installation Notes
This seal installs as part of your bearing kit service. Clean the hub bore thoroughly and check for any nicks or scratches that could damage the new seal. Use a proper seal driver to ensure even installation—a cocked seal will leak from day one. Pack the area with quality wheel bearing grease before final assembly.
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