National 710565 Drive Axle Shaft Seal - Front Right

Overview of National 710565 Drive Axle Shaft Seal

The National 710565 drive axle shaft seal is engineered for reliable sealing performance in Dodge Ram 2500 and Ram 3500 models. Constructed from durable polyacrylate material, this oil seal is designed to maintain axle integrity and prevent fluid leaks under demanding conditions.

• Material: Polyacrylate for enhanced durability and resistance
• Inside Diameter: 1.927 inches (48.950 mm)
• Outside Diameter: 2.920 inches (74.170 mm)
• Thickness/Width: 1.210 inches (30.730 mm)
• Housing Bore Diameter: 2.910 inches (73.910 mm)
• Part Number: 710565, Series 710500

Technical Specifications and Design Details

This drive axle shaft seal from National is specifically designed to fit the axle shafts of Dodge Ram 2500 and Ram 3500 trucks. The seal’s polyacrylate composition offers resistance to heat, oil, and wear, ensuring a long service life. With an inside diameter of 1.927 inches and an outside diameter of 2.920 inches, it fits precisely within the housing bore of 2.910 inches, providing a secure seal around the axle shaft. The thickness of 1.210 inches contributes to its robust sealing capability, preventing contaminants from entering the driveline system.

Compatible Vehicles and Applications

This National 710565 drive axle shaft seal is compatible with the following vehicles:

• Dodge Ram 2500
• Dodge Ram 3500

It is designed to replace worn or damaged axle shaft seals, helping maintain proper lubrication and preventing axle oil leaks that can lead to driveline damage.

Common Issues Addressed by the Drive Axle Shaft Seal

• Prevents axle oil leaks that cause lubrication loss
• Protects driveline components from dirt and debris contamination
• Reduces risk of premature axle bearing wear
• Maintains proper pressure and fluid retention within the axle housing
• Helps avoid costly driveline repairs due to seal failure

Installation Notes and Tips

• Ensure the axle shaft and housing bore are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify the seal orientation matches the original part for proper sealing
• Check for any signs of wear or damage on the axle shaft before installing the new seal
• Follow vehicle manufacturer torque specifications when reassembling components

Quality Assurance and Warranty Information

National drive axle shaft seals are manufactured to meet OEM standards for fit and function. The 710565 seal undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty terms may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.