Timken 330663 Automatic Transmission Extension Housing Seal

Reliable Automatic Transmission Extension Housing Seal

The Timken 330663 automatic transmission extension housing seal is engineered to provide a precise fit and durable sealing solution for select Chrysler and Dodge vehicles. Designed with S-nitrile material, this seal ensures effective protection against leaks and contamination in transmission systems.

• Outside diameter options: 1.880 inches (47.75 mm)
• Shaft diameter options: 1.375 inches (34.92 mm)
• Housing bore dimensions: 1.874 inches (47.60 mm)
• Seal width: 0.311 inches (7.90 mm)
• Seal type: 33
• Constructed from durable S-nitrile material for resistance to heat and fluids

Technical Details and Material Specifications

The Timken 330663 seal features dual measurement standards, providing both imperial and metric dimensions for outside diameter, shaft diameter, housing bore, and width. This automatic transmission extension housing seal is made from S-nitrile, a synthetic rubber known for its excellent resistance to petroleum-based fluids and high temperatures commonly found in transmission environments. The seal type 33 design ensures a tight fit around the shaft and housing bore, minimizing the risk of fluid leaks and maintaining transmission integrity.

Compatible Vehicles and Applications

This transmission extension housing seal is compatible with a range of Chrysler and Dodge models, including the Dart, Imperial, Lancer, Newport, New Yorker, and Town & Country. The part number 330663 is specifically designed to meet the sealing requirements of these vehicles’ automatic transmission systems, ensuring proper fitment and reliable performance.

• Prevents transmission fluid leaks in Chrysler Dart and Dodge Lancer models
• Maintains seal integrity in Dodge Town & Country automatic transmissions
• Protects transmission components in Chrysler New Yorker and Newport vehicles
• Reduces contamination risk in Imperial automatic transmission systems

Installation Notes and Tips

When installing the Timken 330663 automatic transmission extension housing seal, ensure the housing bore and shaft are clean and free of debris. Lubricate the seal lip with transmission fluid or compatible lubricant before installation to prevent damage. Use appropriate tools to press the seal evenly into the housing bore without distortion. Verify the seal type 33 orientation matches the original seal to maintain proper sealing function.

Quality Assurance and Warranty

Timken manufactures the 330663 seal to meet strict quality standards, ensuring durability and reliable sealing performance. The use of S-nitrile material provides resistance to heat and transmission fluids, contributing to the longevity of the seal. While specific warranty details may vary, Timken products typically come with a limited warranty against manufacturing defects, supporting confidence in the part’s quality and fitment.