National 710124 Manual Transmission Output Shaft Seal - Right

Overview of National 710124 Manual Transmission Output Shaft Seal

The National 710124 manual transmission output shaft seal is engineered to provide reliable sealing performance for select Infiniti, Mercury, and Nissan vehicles. Designed with precision dimensions and durable polyacrylate material, this oil seal helps maintain transmission integrity and prevent fluid leaks.

• Inside diameter: 1.299 inches (33.000 mm)
• Outside diameter: 2.331 inches (59.200 mm)
• Thickness: 0.433 inches (11.000 mm)
• Overall width with side lip: 0.669 inches (17.000 mm)
• Sealing material: Polyacrylate for enhanced durability
• Compatible with manual transmission output shafts

Detailed Product Description and Specifications

This National manual transmission output shaft seal (part number 710124) is constructed from polyacrylate, a material known for its resistance to heat, oil, and wear. The seal features an inside diameter of 1.299 inches (33 mm) and an outside diameter of 2.331 inches (59.2 mm), making it suitable for precise fitment in the housing bore of 2.323 inches (59 mm). With a thickness of 0.433 inches (11 mm) and an overall width including the side lip of 0.669 inches (17 mm), this seal ensures a tight, secure fit to prevent transmission fluid leakage and contamination.

Compatible Vehicles and Applications

This output shaft seal is compatible with a range of vehicles including Infiniti Altima, I30, I35, Maxima, Mercury Villager, Nissan Pulsar NX, Quest, Sentra, and X-Trail models. It is specifically designed for manual transmission systems requiring a 40-type seal, ensuring proper sealing performance and longevity.

Common Issues Addressed by the National 710124 Seal

• Prevents manual transmission fluid leaks from the output shaft area
• Reduces contamination ingress that can cause premature transmission wear
• Maintains proper lubrication within the transmission system
• Helps avoid costly transmission repairs due to seal failure
• Ensures consistent transmission performance and reliability

Installation Notes and Tips

When installing the National 710124 output shaft seal, ensure the transmission output shaft and housing bore are 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 original part to maintain proper sealing function. It is recommended to inspect related transmission components during installation for wear or damage.

Quality Assurance and Warranty Information

National transmission seals are manufactured to meet industry standards for durability and performance. The 710124 seal is part of the 710100 series, known for consistent quality in sealing applications. While specific warranty details may vary, National typically offers coverage against manufacturing defects to ensure customer confidence in their products.