National 223830 Wheel Seal - Front or Rear Inner

Overview of National 223830 Wheel Seal

The National 223830 wheel seal is engineered to provide reliable sealing performance for a wide range of vehicles including Chevrolet, Toyota, Nissan, and Subaru models. Designed with durable polyacrylate material, this oil seal ensures effective protection against contaminants and fluid leaks in driveline and axle applications.

• Inside diameter: 1.496 inches (38.000 mm)
• Outside diameter: 2.176 inches (55.280 mm)
• Thickness/width: 0.315 inches (8.000 mm)
• Sealing material: Polyacrylate for enhanced durability
• Compatible with housing bore size: 2.165 inches (55.000 mm)

Technical Details and Specifications

The National 223830 wheel seal belongs to the 220000 series and is constructed from polyacrylate, a material known for its resistance to heat, oil, and wear. The seal’s precise dimensions—1.496 inch inside diameter and 2.176 inch outside diameter—make it suitable for shafts and housings commonly found in driveline and axle assemblies. Its 0.315 inch thickness provides a secure fit to maintain optimal sealing performance under various operating conditions.

Compatible Vehicles and Applications

This wheel seal is compatible with a broad range of makes and models, including Chevrolet 4Runner, Toyota Camry, Nissan Altima, Subaru BRZ, and many others. It is designed for use in driveline and axle sealing systems, helping to prevent oil leaks and contamination in vehicles such as the Jeep Cherokee, Lexus GS350, Mazda Miata, and Mitsubishi Montero.

• Prevents oil and grease leakage in wheel hubs and axle assemblies
• Protects driveline components from dirt, dust, and moisture ingress
• Maintains proper lubrication for extended component life
• Reduces risk of premature wear and driveline failure
• Ensures consistent performance in both passenger cars and light trucks

Installation Notes and Tips

When installing the National 223830 wheel seal, ensure the housing bore and shaft dimensions match the seal specifications for a proper fit. Clean the sealing surfaces thoroughly before installation to avoid contamination. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip or material. Verify the seal orientation to maintain effective sealing against oil leaks.

Quality Assurance and Warranty

National wheel seals are manufactured to meet industry 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, ensuring reliability for your driveline and axle sealing needs.