Timken 470774 Automatic Transmission Extension Housing Seal

Reliable Automatic Transmission Extension Housing Seal for Buick Models

The Timken 470774 automatic transmission extension housing seal is designed to provide a precise fit and dependable sealing performance for select Buick vehicles. Specifically compatible with Buick LeSabre and Riviera models, this seal helps maintain transmission integrity by preventing fluid leaks and contamination.

Key Features of Timken 470774 Transmission Seal

• Exact fit for Buick LeSabre and Riviera automatic transmissions
• Durable construction to withstand transmission operating conditions
• Designed to prevent fluid leaks and protect transmission components
• Manufactured by Timken, a trusted name in automotive sealing solutions
• Part number 470774 ensures correct replacement and compatibility

Detailed Description of the Timken 470774 Seal

This automatic transmission extension housing seal from Timken is engineered to meet OEM specifications for Buick LeSabre and Riviera models. It seals the extension housing area of the automatic transmission, preventing transmission fluid from leaking out and contaminants from entering. The seal’s material and design are optimized to endure the heat and pressure typical in transmission systems, contributing to the longevity and reliable operation of the transmission assembly.

Common Applications and Issues Addressed

• Prevents transmission fluid leaks at the extension housing
• Protects transmission internals from dirt and debris ingress
• Helps maintain proper transmission fluid pressure and levels
• Reduces risk of transmission overheating due to fluid loss
• Addresses wear or damage from age or previous seal failure

Installation Notes and Tips

When installing the Timken 470774 seal, ensure the transmission extension housing surface is clean and free of debris. Proper alignment during installation is critical to avoid seal damage and ensure effective sealing. It is recommended to inspect the surrounding components for wear or damage and replace as necessary to maintain transmission performance.

Quality Assurance and Warranty

Timken manufactures this automatic transmission extension housing seal to meet stringent quality standards. While specific warranty details are not provided, Timken products are generally backed by the brand’s commitment to durability and performance. Using the correct part number 470774 ensures compatibility and helps maintain the integrity of your Buick LeSabre or Riviera transmission system.