4L80E Rear Lube Seal fits GM (91-Up)

4L80E Rear Lube Seal – Compatible for GM 1991-Up

Stop annoying tailshaft fluid loss with this high-durability rear lube seal.

This direct-replacement installs at the rear output shaft of all 4L80E and 4L85E transmissions. The factory part often hardens, shrinks, or wears out over time, causing low fluid levels, and potential damage to the extension housing or output shaft. This upgrade provides superior heat resistance and long-term sealing, maintaining proper lubrication and preventing fluid loss for reliable heavy-duty performance.

Perfect fit for popular models including:

• Chevrolet/GMC Silverado, Sierra, Suburban, Tahoe, Yukon
• Cadillac Escalade
• All 4L80E & 4L85E applications (1991-Current)

Common symptoms this seal resolves:

• Fluid dripping from rear tailshaft
• Low transmission fluid levels
• Rear extension fluid leaks
• Potential output shaft or bearing wear

Easy installation – remove driveshaft/yoke, replace seal, reinstall. Professional installation recommended for best results.

Add this essential 4L80E rear lube seal to your cart today and keep your transmission dry and protected!