National 710863 Drive Axle Shaft Seal - Front

Reliable Drive Axle Shaft Seal for Jeep Wrangler Models

The National 710863 drive axle shaft seal is engineered to provide durable sealing performance for Jeep Wrangler and Wrangler JK vehicles. Designed with precision dimensions and high-quality fluoro-elastomer material, this oil seal helps maintain driveline integrity and prevent fluid leaks.

• Inside diameter: 1.223 inches (31.064 mm)
• Outside diameter: approximately 2.133 inches (54.170 mm)
• Thickness/width: 0.750 inches (19.050 mm)
• Housing bore diameter: 2.125 inches (53.970 mm)
• Constructed from fluoro-elastomer for enhanced chemical and temperature resistance
• Part number 710863, part of the National 710800 series

Technical Details and Material Specifications

This drive axle shaft seal features a precise fit with an inside diameter of 1.223 inches and an outside diameter near 2.133 inches, ensuring compatibility with the axle shaft and housing bore dimensions of Jeep Wrangler and Wrangler JK models. The 0.750-inch thickness provides a robust sealing surface, while the fluoro-elastomer material offers resistance to oil, heat, and environmental contaminants, contributing to long service life in demanding driveline applications.

Compatible Applications and Common Uses

The National 710863 seal is specifically designed for use in Jeep Wrangler and Wrangler JK driveline systems. It is intended to prevent oil leaks and contamination in the axle shaft area, helping to maintain proper lubrication and protect internal components.

• Prevents oil leakage from the drive axle shaft
• Protects axle bearings from dirt and moisture ingress
• Maintains driveline lubrication integrity
• Reduces risk of premature axle wear or failure
• Ensures consistent performance under varying temperature conditions

Installation Notes and Tips

When installing the National 710863 drive axle shaft seal, ensure the sealing surface and housing bore are clean and free of debris. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches the original part to maintain proper sealing function. Lubricate the seal lip lightly with compatible oil before installation to reduce initial wear.

Quality Assurance and Warranty Information

Manufactured by National, a recognized brand in driveline components, the 710863 drive axle shaft seal meets industry standards for durability and fitment. The fluoro-elastomer material is selected for its resistance to heat and chemicals commonly encountered in automotive applications. This part is backed by National’s quality control processes to ensure reliable performance in Jeep Wrangler and Wrangler JK vehicles.