National 1993 Wheel Seal - Front Inner or Rear Inner

Overview of National 1993 Wheel Seal for Chevrolet, Geo, and Toyota

The National 1993 wheel seal is designed to provide reliable sealing performance for select Chevrolet, Geo, and Toyota vehicles. Engineered with precision, this oil seal helps maintain driveline integrity by preventing lubricant leaks and contamination.

• Inside diameter: 2.205 inches (56.000 mm)
• Outside diameter: 2.885 inches (73.280 mm)
• Housing bore diameter: 2.874 inches (73.000 mm)
• Width: 0.492 inches (12.500 mm)
• Material: durable nitrile rubber
• Series: 1000, Type 47 oil seal

Technical Details and Specifications

The National 1993 wheel seal is constructed from nitrile, a synthetic rubber known for its resistance to oil, heat, and wear. This seal features an inside diameter of 2.205 inches (56 mm) and an outside diameter of 2.885 inches (73.28 mm), fitting precisely into a housing bore of 2.874 inches (73 mm). With a width of 0.492 inches (12.5 mm), it is designed to provide a tight seal around the shaft, preventing oil leakage and protecting the axle components from dirt and debris. The Type 47 designation indicates a specific lip design optimized for wheel end sealing applications.

Compatible Vehicles and Applications

This wheel seal is compatible with various models including the Chevrolet Prizm, Geo models, and Toyota Corolla and MR2 vehicles. The part number 1993 ensures correct fitment for these applications, making it suitable for maintenance or repair of driveline and axle sealing systems in these vehicles.

Common Issues Addressed by the National 1993 Wheel Seal

• Prevents oil leaks from wheel hubs and axle assemblies
• Protects bearings and axle components from dirt and moisture
• Reduces risk of premature wear due to contamination
• Maintains proper lubrication within the driveline system
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

When installing the National 1993 wheel seal, ensure the housing bore and shaft surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into the bore without damaging the sealing lip. Verify the seal orientation matches the original installation to maintain proper sealing function. Lubricate the seal lip lightly with clean oil before installation to reduce initial wear.

Quality Assurance and Warranty

Manufactured by National, a recognized brand in driveline components, the 1993 wheel seal meets industry standards for durability and performance. The nitrile material offers resistance to oil and heat, contributing to a longer service life. Warranty coverage details should be confirmed with the distributor or manufacturer, ensuring confidence in product reliability.