National 710516 Drive Axle Shaft Seal - Front

Overview of National 710516 Drive Axle Shaft Seal

The National 710516 drive axle shaft seal is engineered to provide reliable sealing performance for select Acura, Honda, and Isuzu vehicles. Designed with nitrile material, this oil seal ensures durability and effective protection against leaks in driveline and axle assemblies.

• Constructed from durable nitrile material for resistance to oil and wear
• Inside diameter of 1.181 inches (30.000 mm) to fit specified axle shafts
• Outside diameter of 2.417 inches (61.400 mm) for precise housing bore compatibility
• Thickness of 0.354 inches (9.000 mm) with an overall width including side lip of 0.552 inches (14.000 mm)
• Compatible with Acura, Honda, and Isuzu models including Amigo, Axiom, Passport, Rodeo, Rodeo Sport, SLX, Trooper, and VehiCROSS

Detailed Product Description and Specifications

The National 710516 drive axle shaft seal is part of the 710500 series, designed specifically for driveline and axle sealing applications. Its nitrile composition offers excellent resistance to petroleum-based fluids and high temperatures commonly encountered in automotive environments. The seal’s precise dimensions—1.181 inch inside diameter and 2.417 inch outside diameter—ensure a secure fit within the housing bore of 2.409 inches (61.200 mm), minimizing the risk of leaks and contamination. The thickness and overall width with side lip provide a tight seal around the axle shaft, maintaining lubrication and preventing dirt ingress.

Compatible Vehicles and Applications

This drive axle shaft seal is compatible with a range of Acura, Honda, and Isuzu vehicles, including the Acura SLX, Honda Passport, and Isuzu Rodeo Sport. It is designed to replace worn or damaged seals in these models, helping maintain driveline integrity and performance.

Common Issues Addressed by the National 710516 Seal

• Prevents oil leaks from the drive axle shaft area
• Reduces contamination from dirt and debris entering the axle housing
• Maintains proper lubrication of axle components
• Helps avoid premature wear of axle bearings and joints
• Eliminates noise and vibration caused by seal failure

Installation Notes and Tips

When installing the National 710516 drive axle shaft seal, ensure the housing bore and shaft surfaces 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. Lubricate the seal lip lightly with clean oil before installation to reduce initial wear.

Quality Assurance and Warranty

National drive axle shaft seals are manufactured to meet industry standards for durability and performance. The 710516 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 product reliability.