Yukon Gear & Axle Mighty Seal Pinion Seal

The Yukon Gear & Axle Mighty Seal Pinion Seal is a differential pinion seal (also called a pinion oil seal or drive pinion seal) designed to keep gear oil inside the differential housing and keep dirt, water and debris out. It is intended as a durable replacement for worn or leaking pinion seals on passenger, truck, off-road and performance driveline applications.

Key Features:

• Designed to seal the point where the pinion yoke or flange exits the differential housing
• Helps prevent gear oil leaks that can lead to low lubricant levels and premature wear of gears and bearings
• Helps block contaminants from entering the differential
• Built for dependable fit and sealing performance in demanding driveline use
• Backed by Yukon Gear & Axle, a well-known name in ring and pinion sets, differential components, axles and installation hardware

Replacing the pinion seal during a gear installation, bearing service or yoke replacement is a recommended practice to help protect your differential and keep it sealed. Select the correct variant for your differential application.