Description
Nothing ruins a productive day like oil dripping from your 4WD drop box. That leak isn’t just making a mess under your tractor – it’s expensive gear oil you’re losing and a sure sign that dirt and moisture are getting into the components that keep your front wheels pulling. This seal stops the leak and protects your four-wheel drive system from the kind of damage that turns a twenty-dollar fix into a thousand-dollar repair.
What You’re Getting
- Exact 63mm x 45mm x 18mm dimensions for a perfect, leak-free fit
- Double-lip design that keeps oil sealed in while blocking dirt and water
- Spring-loaded sealing edge maintains constant pressure even as parts wear
- High-temperature rubber compound that won’t harden in extreme conditions
- Direct replacement – no modifications or special tools needed
Built for Real Farm Work
Your MF 300 series 4WD system earns its keep in the toughest conditions – muddy spring fields, steep hillsides, and heavy draft work where two-wheel drive just won’t cut it. This seal protects the drop box that transfers power from your transmission to the front axle, preventing the oil loss that destroys bearings and gears when you need that extra traction most.
Made to Last
Drop box seals take a beating from constant shaft rotation, pressure changes, and temperature swings from below zero to summer heat. When they fail, you lose expensive 90-weight gear oil and risk contamination that wipes out bearings. This replacement uses modern rubber compounds that stay flexible longer than original seals, giving you reliable protection through years of hard use.
Good to Know
Clean the shaft and housing thoroughly before installation – any old grease or dirt prevents proper sealing. Check the shaft for grooves or rough spots that could cut the new seal. A proper seal driver prevents damage during installation. While you’re underneath, check your drop box oil level and condition – metal particles mean trouble brewing inside.
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