Timken SL260320 Transfer Case Output Shaft Seal

Timken SL260320 is a rear transfer case output shaft seal for select BMW xDrive applications. It is used to help maintain sealing at the transfer case output shaft, supporting proper fluid retention in AWD drivetrains.

Key Features

• Transfer case output shaft seal for rear position applications
• Compatible with select BMW xDrive models from 2006-2018
• Timken part number SL260320 for easy identification
• Fits many BMW AWD platforms, including X3, X5, 3 Series xDrive, and 5 Series xDrive
• Designed for transfer case sealing service on Magna ATC35L-1Speed-Full Time applications noted in fitment

Detailed Description

This Timken transfer case output shaft seal is listed for a wide range of BMW rear transfer case applications, including 2006-2018 BMW xDrive vehicles such as the 328i xDrive, 535i xDrive, X3, X5, and 530e xDrive. The SL260320 part number is a direct reference for buyers searching for a rear transfer case seal for BMW AWD drivetrains. This part cross-references National (e.g., 710563, 710564) for the same application.

What It Helps Address

• Transfer case fluid seepage at the output shaft
• Visible oil residue around the rear transfer case area
• Seal wear from age, mileage, or drivetrain heat cycles
• Maintenance needs during BMW xDrive transfer case service
• Leak-related driveline contamination around the sealing surface

Installation Notes and Tips

Verify the transfer case type and rear position before ordering. Confirm the vehicles year, model, and xDrive configuration against the fitment list, especially on BMW 3 Series, 5 Series, X3, X5, and X6 applications. Inspect the shaft surface and surrounding housing for wear or damage before installing the new seal.

Quality Assurance

Timken is a recognized name in drivetrain sealing components, and SL260320 is cataloged for specific BMW rear transfer case applications to support accurate parts selection.