SKF 12508 Wheel Seal - Rear or Rear Outer

SKF 12508 Wheel Seal Overview

SKF 12508 is a wheel seal built for driveline and axle sealing applications where lubricant retention and contamination control matter. With a 1.250 shaft diameter, 2.066 outside diameter, and 0.250 width, this SKF wheel seal is specified for precise sealing performance in service environments that demand consistent fit and material stability.

For buyers searching for SKF 12508 wheel seal, wheel seal for axle service, or replacement seal for driveline and axle repairs, this part is engineered around the seal dimensions and nitrile sealing surface type listed below.

Key Features

• SKF wheel seal, part number 12508
• 1.250 shaft diameter for the specified shaft size
• 2.066 outside diameter for housing fitment
• 0.250 width for the listed seal profile
• Nitrile sealing surface type for common oil and grease sealing applications
• Designed for driveline and axle sealing systems

Detailed Product Description

SKF has a long history in seal engineering, and the 12508 wheel seal reflects that focus on dimensional accuracy and material selection. The nitrile sealing surface type is used to help maintain a dependable seal interface in environments where keeping lubricants in and contaminants out is essential. When replacing a worn wheel seal on a vehicle such as a Ford F-150 or Chevrolet Silverado, matching the shaft diameter, outside diameter, and width is critical for proper installation and sealing performance. The SKF 12508 is also a relevant search match for wheel seal replacement on Dodge Ram axle service applications where the same dimensions are required.

This part cross-references Febi-Bilstein 18402 for the same application.

What This Wheel Seal Helps Address

• Gear oil or lubricant leakage at the wheel end
• Contamination entering the axle or hub area
• Seal wear from age, heat, or road exposure
• Noise or service issues related to degraded sealing surfaces
• Repeat repairs caused by incorrect seal dimensions

Installation Notes and Tips

Confirm the shaft diameter, outside diameter, and width before installation so the SKF 12508 matches the original seal dimensions. Inspect the sealing surface and housing for scoring, corrosion, or debris before pressing in the new seal. Clean the bore thoroughly and install the seal squarely to avoid distortion. For Ford F-150, Chevrolet Silverado, and Dodge Ram wheel seal service, verify the axle and hub specifications against the removed part before assembly.

Quality Assurance

SKF designs and manufactures seals to specific application requirements using premium materials and established bonding methods. The brand’s seal engineering heritage and manufacturing standards support long service life and dependable sealing performance in driveline and axle applications.