Timken 342517 Automatic Transmission Manual Shaft Seal

Reliable Automatic Transmission Manual Shaft Seal for Ford and Mercury

The Timken 342517 automatic transmission manual shaft seal is engineered to provide a precise fit and durable sealing solution for select Ford and Mercury vehicles. Designed with S-nitrile material, this seal ensures effective resistance to heat and transmission fluids, maintaining optimal performance in your vehicle's transmission system.

• Constructed from durable S-nitrile material for enhanced resistance to heat and fluids
• Outside diameter measures 1.318 inches (33.48 mm) for accurate housing bore fitment
• Shaft diameter of 1.000 inch (25.40 mm) ensures proper sealing around the manual shaft
• Seal width of 0.126 inches (3.20 mm) for secure installation and leak prevention
• Seal type 34 designed specifically for automatic transmission manual shafts

Technical Details and Specifications

The Timken 342517 seal features precise dimensions critical for maintaining transmission integrity. With an outside diameter of 1.318 inches (33.48 mm) and a housing bore diameter of 1.312 inches (33.32 mm), this seal fits tightly within the transmission housing. The shaft diameter is 1.000 inch (25.40 mm), matching the manual shaft size to prevent fluid leakage. The 0.126 inch (3.20 mm) width provides a compact yet effective sealing surface. Manufactured from S-nitrile, the seal offers excellent resistance to transmission fluids and high temperatures, making it suitable for demanding operating conditions.

Compatible Vehicles and Applications

This automatic transmission manual shaft seal is compatible with various Ford and Mercury models, including Escape, Escort, LN7, Lynx, Sable, Taurus, Tempo, Topaz, and Tracer. The Timken 342517 part number ensures you receive the correct seal designed for these specific vehicles, helping maintain transmission performance and reliability.

• Prevents transmission fluid leaks around the manual shaft
• Reduces wear caused by contaminants entering the transmission
• Maintains proper hydraulic pressure within the transmission system
• Helps avoid costly transmission repairs due to seal failure
• Ensures smooth operation of the automatic transmission manual shaft

Installation Notes and Tips

When installing the Timken 342517 seal, ensure the transmission housing bore and shaft are clean and free of debris. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the original part to maintain proper sealing function. Lubricate the seal lip with transmission fluid before installation to reduce initial wear and facilitate smooth shaft rotation.

Quality Assurance and Warranty

Timken manufactures the 342517 automatic transmission manual shaft seal to meet strict quality standards, ensuring reliable performance and durability. The use of S-nitrile material and precise dimensional tolerances contribute to 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 quality.