National 1960 Wheel Seal - Front Inner, Rear or Rear Inner

Overview of National 1960 Wheel Seal for Chevrolet and Toyota

The National 1960 wheel seal is engineered to provide reliable sealing performance for driveline and axle applications. Designed with precision to fit specific Chevrolet, Isuzu, Mercedes-Benz, and Toyota models, this oil seal helps maintain optimal axle function and prevent fluid leaks.

• Inside diameter: 1.969 inches (50 mm)
• Outside diameter: 2.765 inches (70.23 mm)
• Width: 0.354 inches (9 mm)
• Material: Durable nitrile rubber for resistance to oil and heat
• Redicoat finish for enhanced corrosion protection
• Series 1000, Type 47 design for consistent fit and sealing

Detailed Product Description and Specifications

The National 1960 wheel seal is constructed from nitrile, a material known for its excellent resistance to petroleum-based fluids and high temperatures, making it suitable for demanding automotive environments. With an inside diameter of 1.969 inches (50 mm) and an outside diameter of 2.765 inches (70.23 mm), this seal fits precisely into housings with a bore diameter of approximately 2.756 inches (70 mm). The 0.354-inch (9 mm) width ensures a secure seal around the shaft, preventing oil leakage and contamination.

This oil seal features a Redicoat coating that provides additional protection against corrosion, extending the service life of the seal in harsh conditions. The Type 47 design and Series 1000 classification indicate a standard configuration compatible with a range of axle and driveline assemblies.

Compatible Vehicles and Applications

This wheel seal is compatible with several vehicle makes and models, including Chevrolet 4Runner, Isuzu LUV and Pickup, Mercedes-Benz 300D, 300SD, 300TD, and Toyota T100 and Tacoma. It is specifically designed to meet the sealing requirements of these vehicles’ driveline and axle systems.

• Prevents oil leaks in axle assemblies
• Protects bearings from dirt and moisture ingress
• Maintains proper lubrication within the driveline
• Reduces wear on axle components
• Helps avoid costly drivetrain repairs

Installation Notes and Tips

When installing the National 1960 wheel seal, ensure the housing bore and shaft are clean and free of debris. Lubricate the seal lip with appropriate grease or oil before installation to reduce initial wear. Use a seal driver or press tool to install the seal evenly without distortion. Verify the seal is seated flush with the housing bore to maintain proper sealing performance.

Quality Assurance and Warranty

National wheel seals are manufactured to meet industry standards for durability and performance. The 1960 part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its reliability for your Chevrolet, Isuzu, Mercedes-Benz, or Toyota vehicle.