SKF 16422 Differential Pinion Seal - Rear
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SKF 16422 Differential Pinion Seal - Rear

Brand SKF 16422
Position Rear
Width 0.313
Outside Diameter 3.005
Sealing Surface Type Nitrile
Shaft Diameter 1.625
Fits —

Precision seal design. Made with premium materials for reliable lubricant retention and contamination control.

Nitrile sealing surface. Provides dependable sealing performance in demanding operating conditions.

Differential pinion seal. Helps keep lubricants in and contaminants out.

Cross-references 8A4676, 02501CS and 317549R91 for the same application. See all 7.

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SKF Differential Pinion Seal 16422

SKF 16422 is a differential pinion seal built for driveline service where gear oil retention and contamination control matter. With a nitrile sealing surface and precise dimensions, it is made for applications that require a tight seal at the pinion shaft.

Use this SKF differential pinion seal when servicing axle leaks on vehicles such as Ford F-150 and Chevrolet Silverado applications that call for this size and seal style. The 16422 part number is also a direct reference point for matching the correct seal during differential repair.

Key Features

  • Part number: 16422
  • Category: driveline and axles gasket and sealing system
  • Type: differential pinion seal
  • Sealing surface material: nitrile
  • Shaft diameter: 1.625 in.
  • Outside diameter: 3.005 in.
  • Width: 0.313 in.
  • Engineered to retain lubricant and block road contaminants

Detailed Description

SKF has a long history in seal design and manufacturing, and this differential pinion seal reflects that experience with application-specific construction and premium materials. The nitrile sealing surface is selected for dependable contact at the pinion shaft, while the listed dimensions help confirm proper fit during differential service. If you are replacing a leaking pinion seal on a Ford F-150 or Chevrolet Silverado, SKF 16422 provides a precise replacement reference for the driveline repair.

This part cross-references 8A4676 and 02501CS for the same application.

What It Helps Fix

  • Gear oil leaking from the differential pinion area
  • Contamination entering the axle housing through a worn seal
  • Fluid loss that can lead to noisy or damaged driveline components
  • Seal wear caused by age, heat, or shaft movement
  • Service issues during differential rebuilds or axle maintenance

Installation Notes and Tips

Confirm shaft diameter, outside diameter, and width before installation. Inspect the pinion yoke or shaft surface for grooves, rust, or scoring that can affect sealing performance. Clean the sealing bore thoroughly and verify the seal seats squarely during installation. For best results, match the replacement seal to the original application by part number and dimensions.

Quality Assurance

SKF manufactures seals to specific designs and quality standards using materials selected for the application and operating environment. The brand’s seal development history and manufacturing focus support long service life in driveline use.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
8A467602501CS317549R914121882067210145816422CHR 16422