Description
When you spot gear oil dripping from your tractor’s rear end, that’s not just a mess on the shop floor—it’s your differential telling you it needs attention before something expensive breaks. A leaking inner half shaft seal lets precious gear oil escape while inviting dirt and water into your drivetrain. This CORTECO seal stops the leak and keeps your differential properly lubricated where it counts.
What You’re Getting
- Precision 45x60x17.2mm dimensions that fit like the factory installed
- Double-lip design keeps oil in and contaminants out for reliable sealing
- Heat-resistant compound handles hot gear oil without breaking down
- CORTECO quality—the same brand that supplies original equipment manufacturers
- Spring-loaded primary lip maintains sealing pressure as parts wear
Built for Hard-Working Tractors
This seal fits the workhorses you rely on every day—New Holland T6 and T7 series tractors with their advanced powertrains, plus Case IH Maxxum and Puma models known for handling tough jobs. Whether you’re pulling a big square baler, mixing feed with a TMR, or working ground with heavy tillage equipment, these seals keep your differential oil where it belongs while keeping the bad stuff out.
Made to Last
CORTECO uses advanced rubber compounds that stay flexible despite temperature swings and exposure to modern gear oils. The precision manufacturing ensures a perfect fit in your tractor’s housing, preventing the leak paths that cheap seals leave behind. This isn’t just any seal—it’s engineered to handle the loads and conditions your tractor sees every day.
Installation Notes
Always replace inner seals in pairs since they work together and wear at similar rates. Clean the housing bore thoroughly and check the shaft surface for grooves that could cause early seal failure. Use a proper seal driver to avoid damage during installation, and don’t forget to refill with the correct gear oil specification for your tractor model.






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