SKF 38709 Wheel Seal - Rear

Wheel Seal Overview

SKF 38709 is a wheel seal for heavy-duty axle applications that require dependable sealing between brake service intervals. It uses a nitrile sealing surface and is built around the Scotseal Classic design, a long-running standard in trucking service.

Fits 1961-1964 International M Series Van, rear. Fits 1957 International SA120, rear. Fits 1957 International SM120, rear. This part cross-references Febi-Bilstein 31475 for the same application.

Key Features

• Nitrile sealing surface for consistent contact and sealing performance.
• Scotseal Classic construction for heavy-duty wheel-end service.
• SKF engineering and manufacturing standards focused on long service life.
• Direct-fit wheel seal application for specified International axle setups.

Detailed Description

The SKF 38709 wheel seal is engineered for rear axle use on select International trucks and vans equipped with RA35 and RA136 axle configurations noted in the fitment data. With an outside diameter of 5.134 inches, a width of 0.844 inch, and a shaft diameter of 3.875 inches, it is specified for applications where accurate sealing dimensions matter. The SKF 38709 is part of the Scotseal Classic line, which has a long service history in commercial vehicle wheel-end sealing.

For International M Series Van, SA120, and SM120 applications, this seal supports the sealing interface that helps keep wheel-end lubrication contained during normal brake maintenance intervals. The nitrile sealing surface is selected for durable sealing contact in demanding driveline and axle service.

What It Is Used For

• Wheel-end oil or grease sealing at the axle hub.
• Replacing a worn or leaking seal on specified rear axle applications.
• Maintaining proper sealing between brake service intervals.
• Addressing contamination concerns caused by seal wear.

Installation Notes and Tips

Verify axle identification and seal dimensions before installation. Use SKF tools and procedures during installation to help ensure proper seating and sealing performance. Confirm the axle notes in the fitment data for RA35 and RA136 applications before ordering.

Quality Assurance

SKF states that its products are manufactured to high quality standards for long service life and safety. The Scotseal Classic line has extensive field use in commercial trucking applications, and SKF notes reliable performance when installed correctly.