National 710795 Automatic Transmission Extension Housing Seal

Overview of National 710795 Automatic Transmission Extension Housing Seal

The National 710795 automatic transmission extension housing seal is engineered to provide reliable sealing performance for select Acura, Honda, and Saturn vehicles. Designed with precision dimensions and durable polyacrylate material, this seal helps maintain transmission integrity and prevent fluid leaks.

• Inside diameter: 1.890 inches (48.000 mm)
• Outside diameter: 2.567 inches (65.200 mm)
• Thickness: 0.295 inches (7.500 mm)
• Sealing material: Polyacrylate for enhanced durability
• Counter-clockwise spiral lip design for effective sealing
• Compatible housing bore: 2.559 inches (65.000 mm)

Detailed Product Description

This National 710795 transmission extension housing seal is constructed from polyacrylate, a material known for its resistance to heat and wear, making it suitable for demanding transmission environments. The seal features a counter-clockwise spiral lip design that ensures a tight fit around the shaft and housing bore, minimizing the risk of fluid leakage. With an inside diameter of 1.890 inches and an outside diameter of 2.567 inches, it fits precisely within the housing bore of 2.559 inches, providing a secure seal for the automatic transmission extension housing.

Compatible Vehicles and Applications

This seal is compatible with a range of Acura, Honda, and Saturn models, including the Acura MDX, RDX, RL, TL, and ZDX; Honda Accord Crosstour, CR-V, Crosstour, Element, Pilot, and Ridgeline; as well as the Saturn Vue. The part number 710795 ensures you are selecting the correct seal for these specific vehicles, helping maintain transmission performance and reliability.

Common Issues Addressed by This Seal

• Prevents automatic transmission fluid leaks from the extension housing
• Reduces contamination of transmission components by sealing against dirt and debris
• Maintains proper fluid pressure within the transmission system
• Helps avoid premature wear of transmission shafts and bearings
• Supports smooth operation of the transmission by preserving fluid integrity

Installation Notes and Tips

• Ensure the housing bore and shaft are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify the seal orientation matches the counter-clockwise spiral lip design for optimal sealing
• Check for proper fitment by confirming dimensions against the vehicle specifications
• Consult vehicle service manual for torque specifications and installation procedures

Quality Assurance and Warranty

National transmission seals are manufactured to meet industry standards for durability and performance. The 710795 seal undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product's reliability.