Description
When your transmission starts making noise or you notice oil pooling under your tractor, a worn pump cover seal is often the culprit. This small but crucial seal keeps transmission fluid where it belongs—inside the pump housing doing its job. Without a good seal, you’re looking at fluid loss, contamination, and expensive repairs down the road.
What You’re Getting
- Precision-molded seal that matches OEM specifications for a leak-proof fit
- High-grade materials that handle hot transmission fluid and pressure cycles
- Double-lip design provides superior sealing against both pressure and vacuum conditions
- Chemical-resistant construction that won’t break down from exposure to hydraulic fluids
Built for Real Farm Work
This seal protects the transmission pump in John Deere’s popular mid to large-frame tractors—from the versatile 6M series utility tractors up through the powerful 7030 and 7J series row-crop machines. Whether you’re running a loader, pulling heavy tillage equipment, or operating PTO-driven implements, these tractors depend on properly sealed transmission systems to deliver reliable hydraulic power.
Made to Last
Farm transmissions run hot and work hard, especially during busy seasons when machines operate for long hours under load. This seal uses reinforced elastomer compounds that maintain flexibility through temperature extremes while resisting the chemical breakdown that destroys cheaper seals. The precision lip geometry ensures consistent contact pressure for reliable sealing.
Good to Know
Replacing this seal typically requires splitting the transmission case, so it’s smart to inspect and replace related seals while you’re in there. Clean all mating surfaces thoroughly before installation, and use a seal driver or socket that matches the seal’s outer diameter to avoid damage during installation. A light coat of transmission fluid on the seal lip helps with initial startup.
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