Description
If you’ve noticed gear oil stains under your tractor or caught a whiff of that telltale smell around the front axle, chances are your drop box seal is letting you down. This essential seal sits between your front axle drop box and drive shaft, keeping expensive gear oil where it belongs while blocking out dirt and moisture that can destroy your differential.
What You’re Getting
- Precision 57x85x12mm dimensions for exact fitment in your drop box housing
- Heavy-duty construction that handles the heat and pressure of 4WD operation
- Double-lip design provides backup protection if the primary seal develops wear
- Oil-resistant materials that won’t swell or crack from modern gear oil additives
Built for Real Farm Work
This seal fits the heavy-duty tractors that handle your toughest jobs – from Ford New Holland 60 series row-crop machines and TM series workhorses to versatile TSA models and reliable Fiat 90 and M series tractors. Whether you’re pulling deep tillage equipment through tough ground, running a loader all day, or working steep terrain where 4WD engagement is critical, this seal keeps your front drive system protected.
Made to Last
Farm tractors don’t work banker’s hours, and neither does this seal. It’s built to handle temperature swings from winter cold starts to summer field work, constant flexing as the drive shaft rotates, and the contamination challenges of agricultural environments. The reinforced construction resists the breakdown that leaves cheaper seals brittle and leaking.
Good to Know
Replacing a drop box seal requires accessing the front drive components, so it’s typically a 2-3 hour job if you’re handy with tools. Clean the seal bore thoroughly before installation and inspect the drive shaft for any wear grooves that could cause the new seal to leak. A light coat of gear oil on the seal lip during installation helps it seat properly and prevents dry-start damage.






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