National 224510 Wheel Seal - Front or Rear Outer

National 224510 Wheel Seal Overview

The National 224510 wheel seal is engineered to provide reliable sealing performance for a variety of driveline and axle applications. Designed with durable nitrile material, this oil seal is compatible with multiple vehicle makes including BMW, Land Rover, Jaguar, and more, ensuring effective protection against contaminants and fluid leaks.

• Inside diameter options: 1.772 inch (45 mm)
• Outside diameter: 2.295 inch (58.3 mm)
• Thickness ranges from 0.276 inch (7 mm) to 0.295 inch (7.5 mm)
• Constructed from nitrile sealing material for durability and resistance
• Fits housing bore size approximately 2.283 inch (58 mm)

Technical Specifications and Material Details

This National wheel seal (part number 224510) features a nitrile rubber compound known for its resistance to oil, heat, and wear, making it suitable for demanding automotive environments. The seal’s precise dimensions, including an inside diameter of 1.772 inches and an outside diameter of 2.295 inches, ensure a secure fit within the housing bore of 2.283 inches. The overall width with side lip measures 0.394 inches (10 mm), providing an effective sealing surface to prevent oil leakage and contamination ingress.

Compatible Vehicle Makes and Models

The National 224510 wheel seal is compatible with a range of vehicles, including luxury and performance brands such as Aston Martin, Bentley, BMW, Jaguar, Land Rover, Maserati, Rolls-Royce, and more. Specific BMW models supported include 128i, 135i, 323i, 325i, 328i, 330i, 335i, 525i, 530i, 535i, 545i, 550i, 645Ci, 650i, 740i, 745i, 750i, and 760i. It also fits Land Rover models like LR3 and LR4, and Jaguar models including XF, XJ, XK, and XKR.

Common Applications and Problem Solving

• Prevents oil leaks in wheel hubs and axle assemblies
• Protects driveline components from dirt, dust, and moisture
• Maintains proper lubrication within wheel bearings
• Reduces wear and extends service life of axle components
• Helps avoid costly repairs due to seal failure or contamination

Installation Notes and Tips

When installing the National 224510 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 sealing function. 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 224510 part is made from high-quality nitrile material designed to withstand automotive operating conditions. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, ensuring confidence in product reliability.