National 224045 Wheel Seal

National 224045 Wheel Seal Overview

The National 224045 wheel seal is engineered for reliable driveline protection in a variety of vehicles including Acura, Chevrolet, Ford, Honda, and Nissan models. Designed with precision, this oil seal helps maintain optimal axle performance by preventing lubricant leaks and contamination.

• Inside diameter: 1.575 inches (40.000 mm)
• Outside diameter: 2.452 inches (62.270 mm)
• Thickness/width: 0.433 inches (11.000 mm)
• Sealing material: durable nitrile for resistance to oil and wear
• Bi-directional lip design for enhanced sealing efficiency
• Compatible housing bore: 2.441 inches (62.000 mm)
• Part number: 224045, series 220000

Technical Details and Material Specifications

This National wheel seal (part number 224045) features a nitrile rubber construction, known for its resistance to petroleum-based oils and high temperatures. The bi-directional helix lip design improves sealing performance by preventing leakage in both rotational directions, making it suitable for various driveline applications. With an inside diameter of 1.575 inches and an outside diameter of 2.452 inches, this seal fits shafts and housings precisely, reducing the risk of premature wear or failure.

Compatible Vehicles and Applications

The 224045 wheel seal is compatible with multiple vehicle makes and models, including Acura Accord and Integra, Chevrolet Pickup, Ford Focus, Honda Prelude, Nissan 200SX and 300ZX, Volkswagen Beetle, and others. It is designed to meet the sealing requirements of driveline and axle assemblies in these vehicles, ensuring proper lubrication retention and protection against dirt and moisture intrusion.

Common Issues Addressed by the National 224045 Wheel Seal

• Prevents oil leaks from axle and driveline components
• Protects bearings and shafts from dirt and debris contamination
• Reduces risk of premature wear due to lubricant loss
• Maintains driveline efficiency and vehicle safety
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

When installing the National 224045 wheel seal, ensure the shaft and housing bore are clean and free of debris. Use proper tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal orientation matches the bi-directional lip design for optimal performance. Lubricate the sealing lip lightly with compatible oil before installation to reduce initial wear.

Quality Assurance and Warranty

National wheel seals are manufactured to meet industry standards for durability and performance. The 224045 seal is part of the 220000 series, known for consistent quality in sealing systems. While specific warranty details may vary, National typically offers coverage against manufacturing defects to ensure customer confidence in their products.