National 710630 Manual Transmission Output Shaft Seal - Right

Overview of National 710630 Manual Transmission Output Shaft Seal

The National 710630 manual transmission output shaft seal is engineered to provide reliable sealing performance for select Acura and Honda models. Designed with precision dimensions and durable polyacrylate material, this oil seal helps maintain transmission integrity by preventing fluid leaks.

• Inside diameter: 1.378 inches (35.000 mm)
• Outside diameter: 2.291 inches (58.200 mm)
• Thickness: 0.315 inches (8.000 mm)
• Sealing material: Polyacrylate for enhanced durability
• Clockwise-spiral lip design for effective sealing
• Overall width with side lip: 0.453 inches (11.500 mm)
• Compatible with various Acura and Honda models

Technical Details and Material Specifications

This manual transmission output shaft seal from National is constructed using polyacrylate, a material known for its resistance to heat and wear, making it suitable for demanding transmission environments. The seal features a clockwise-spiral lip design that ensures a tight fit around the output shaft, minimizing the risk of oil leakage. With an inside diameter of 1.378 inches and an outside diameter of 2.291 inches, it fits precisely within the housing bore of 2.283 inches, ensuring proper installation and function.

Compatible Vehicles and Applications

The National 710630 output shaft seal is compatible with a range of Acura and Honda vehicles, including the Accord, Civic, CR-V, CR-Z, CSX, EL, Element, Fit, ILX, Insight, RSX, and TSX models. This part is specifically designed for manual transmissions, making it a suitable replacement for maintaining transmission performance and preventing fluid leaks in these vehicles.

Common Issues Addressed by This Output Shaft Seal

• Prevents manual transmission fluid leaks around the output shaft
• Reduces contamination of transmission components by sealing out dirt and debris
• Maintains proper lubrication within the transmission system
• Helps avoid premature wear of transmission bearings and gears
• Ensures consistent transmission performance and longevity

Installation Notes and Tips

When installing the National 710630 output shaft seal, ensure the transmission housing bore is clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip. Verify the seal orientation matches the clockwise-spiral lip design for optimal sealing. It is recommended to inspect the output shaft for wear or damage before installation to ensure a proper seal.

Quality Assurance and Warranty

National manufactures this output shaft seal to meet industry standards for durability and performance. The polyacrylate material and precise dimensions contribute to a reliable seal that supports transmission longevity. While specific warranty details may vary, National parts typically come with a limited warranty against manufacturing defects, providing confidence in the product's quality.