National 710239 Wheel Seal - Front Outer

Overview of National 710239 Wheel Seal

The National 710239 wheel seal is designed to provide reliable sealing performance for driveline and axle applications. Engineered with precision, this oil seal is compatible with various Chevrolet, Geo, GMC, Pontiac, and Suzuki models, ensuring proper fit and function.

• Inside diameter: 2.126 inches (54 mm)
• Outside diameter: 2.726 inches (69.23 mm)
• Housing bore: 2.717 inches (69 mm)
• Overall width with side lip: 0.374 inches (9.5 mm)
• Width: 0.295 inches (7.5 mm)
• Material: durable polyacrylate
• Part type: oil seal, series 710200

Detailed Product Description

The National 710239 wheel seal is constructed from polyacrylate, a material known for its resistance to heat, oil, and wear, making it suitable for demanding automotive environments. With an inside diameter of 2.126 inches and an outside diameter of 2.726 inches, this seal fits precisely within the housing bore of 2.717 inches, providing an effective barrier against contaminants and fluid leaks. The overall width, including the side lip, measures 0.374 inches, ensuring a secure fit and proper sealing surface. This oil seal is part of National's 710200 series, designed specifically for driveline and axle sealing applications.

Compatible Vehicles and Applications

This wheel seal is compatible with several vehicle makes and models, including Chevrolet LUV, Geo Tracker, GMC Sonoma, Pontiac Sunrunner, and Suzuki Sidekick, Vitara, and X-90. The part number 710239 is specifically engineered to meet the sealing requirements of these vehicles, ensuring optimal performance and durability.

Common Issues Addressed by National 710239 Wheel Seal

• Prevents oil leaks from wheel hubs and axle assemblies
• Protects driveline components from dirt and moisture intrusion
• Reduces wear on axle shafts by maintaining proper lubrication
• Helps maintain vehicle handling and safety by preserving seal integrity
• Minimizes contamination-related damage to bearings and other parts

Installation Notes and Tips

When installing the National 710239 wheel 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 oil retention. Lubricate the seal lip lightly with clean oil before installation to reduce initial wear and facilitate a smooth fit.

Quality Assurance and Warranty

National wheel seals, including part number 710239, are manufactured to meet strict quality standards for durability and performance. The polyacrylate material offers resistance to heat and oil degradation, contributing to long service life. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in the product's reliability.