Description

When you hear that telltale whining from the transmission or spot gear oil puddling under your tractor, you know it’s time for more than just topping off the fluid. A failing gear bearing seal lets expensive transmission oil leak out while dirt and moisture sneak in—a combination that quickly turns a simple seal job into a major transmission overhaul. This bearing seal keeps your transmission internals properly lubricated and protected, so you can get back to the work that matters.

What You’re Getting

Precise fit that stops leaks and keeps contaminants out of critical transmission components
Durable construction that handles the constant rotation and temperature changes in transmission work
Oil-resistant compound designed specifically for gear oil and transmission fluid compatibility
Professional-grade seal that matches OEM specifications for reliable performance

Built for Real Farm Work

This seal fits a wide range of New Holland workhorses from the versatile TM series mid-range tractors through the T6000 utility machines and up to the heavy-duty T7 series row-crop tractors. Whether you’re running a TM140 with a hay baler, pulling a planter with a T6070, or handling loader work with a T7 Auto Command, these transmissions work hard and need proper sealing to keep performing.

Made to Last

Farm transmissions operate in tough conditions with frequent gear changes, heavy loads, and temperature swings from cold mornings to hot afternoons. This seal is built with materials that resist hardening and cracking while maintaining flexibility to handle shaft movement and vibration. It’s designed to work with modern gear oils and their additives without swelling or deteriorating.

Installation Notes

Replacing transmission seals usually means splitting the case, so it’s smart to replace all the seals while you’re in there. Clean everything thoroughly—old gear oil mixed with dirt becomes an abrasive paste. Check the shaft for wear or grooves that could cause the new seal to leak, and always use the right installation tools to avoid damaging the seal lip during assembly.