SKF 20776A Differential Pinion Seal - Rear

SKF Differential Pinion Seal 20776A

SKF 20776A is a differential pinion seal built for rear driveline service where shaft sealing and lubricant retention matter. It is specified with a 2.086 shaft diameter, 2.842 outside diameter, and 0.354 width, with a LongLife sealing surface type for consistent sealing performance in the application.

Key Features

• Part number 20776A differential pinion seal for rear axle service
• 2.086 shaft diameter for the specified pinion shaft application
• 2.842 outside diameter and 0.354 width for proper housing fit
• LongLife sealing surface type for durable sealing contact
• SKF seal design and material selection focused on lubricant control and contamination resistance

Detailed Description

SKF has a long history in seal engineering, and this differential pinion seal reflects that experience with application-specific design and premium materials. The 20776A is made to help maintain the seal at the pinion area, where differential lubricant must stay contained while road debris and moisture are kept out. It is a direct-fit style service part for rear differential repair on vehicles such as the Mitsubishi Outlander, Mitsubishi Outlander Sport, Toyota Venza, and Toyota Matrix.

This part cross-references Monroe Shocks & Struts (e.g., 9031054001, MN132055) for the same application.

What It Helps Fix

• Rear differential gear oil seepage at the pinion area
• Contamination entering the differential through a worn seal
• Noise or driveline concerns caused by low lubricant level
• Service issues on rear differential repairs for Toyota Matrix, Toyota Venza, Mitsubishi Outlander, and Mitsubishi Outlander Sport

Installation Notes and Tips

• Verify the shaft diameter, outside diameter, and width before installation.
• Inspect the pinion yoke and sealing surface for wear, grooves, or corrosion.
• Clean the housing bore and surrounding area before pressing in the new seal.
• Check differential fluid level after service and confirm there are no leaks.
• Fits 2007-2015 Mitsubishi Outlander, Rear.
• Fits 2011-2015 Mitsubishi Outlander Sport, Rear.
• Fits 2009-2014 Toyota Venza, Rear.
• Fits 2009-2013 Toyota Matrix, Rear.
• Fits 2003-2006 Toyota Matrix, Rear.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and established production standards. The 20776A is engineered for long service life in rear differential applications and is backed by SKF’s seal development experience.