Timken 239146 Wheel Seal - Front, Left, Rear or Rear Inner

Timken 239146 Wheel Seal Overview

The Timken 239146 wheel seal is engineered for reliable driveline protection in select Acura, Audi, BMW, Honda, and Volkswagen vehicles. Designed with durable S-nitrile material, this wheel seal ensures effective sealing and long-lasting performance for models such as the BMW 318i, Audi 80, and Honda Accord.

• Constructed from high-quality S-nitrile for enhanced resistance to heat and wear
• Outside diameter measures 2.137 inches (54.28 mm) for precise fitment
• Shaft diameter of 1.496 inches (38.00 mm) matches OEM specifications
• Housing bore dimension of 2.126 inches (54.00 mm) ensures proper sealing surface
• Counter-clockwise (CCW) helix type for optimized sealing performance
• Seal type 48 designed for driveline and axle applications

Detailed Product Description

The Timken 239146 wheel seal is specifically designed to maintain the integrity of the driveline system by preventing lubricant leaks and blocking contaminants. Its S-nitrile construction offers excellent resistance to oil, heat, and environmental factors, making it suitable for rigorous automotive conditions. The seal’s dimensions, including an 8.00 mm width and precise shaft and housing bore measurements, align with factory specifications to ensure a secure and effective fit. The counter-clockwise helix design aids in maintaining a tight seal under rotational forces, which is critical for vehicles like the BMW 318is, Audi 90, and Volkswagen Vanagon.

Compatible Vehicles and Applications

• Acura Integra and Prelude models requiring reliable wheel seals
• Audi 80 and 90 series with specific driveline sealing needs
• BMW 318i, 318is, 318ti, 320i, 323Ci, 323i, 323is, and Z3 models
• Honda Accord and Prelude for driveline and axle sealing
• Volkswagen Beetle, Fox, and Vanagon applications

Common Issues Addressed by Timken 239146 Wheel Seal

• Prevents axle lubricant leaks that can cause driveline damage
• Blocks dirt and moisture intrusion to protect bearings and joints
• Reduces premature wear of axle components due to contamination
• Maintains proper lubrication levels for smooth wheel rotation
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

• Ensure the shaft and housing bore are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during press-in
• Verify the helix direction matches the rotational direction of the axle (CCW)
• Apply a thin layer of compatible lubricant on the seal lip for easier installation
• Check for proper seating and alignment to prevent leaks

Quality Assurance and Warranty

Timken manufactures the 239146 wheel seal to meet stringent quality standards, ensuring durability and consistent performance. The use of S-nitrile material provides resistance to heat and oil degradation, supporting long service life. While specific warranty details may vary, Timken products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability for Acura, Audi, BMW, Honda, and Volkswagen applications.