National 225410 Wheel Seal - Front Outer

Overview of National 225410 Wheel Seal for Toyota Vehicles

The National 225410 wheel seal is designed specifically for Toyota Paseo and Tercel models, providing reliable sealing performance in driveline and axle applications. Manufactured from durable nitrile material, this oil seal ensures effective protection against contaminants and fluid leaks.

• Inside diameter: 2.126 inches (54.000 mm)
• Outside diameter: 2.607 inches (66.230 mm)
• Housing bore: 2.598 inches (66.000 mm)
• Overall width with side lip: 0.394 inches (10.000 mm)
• Width: 0.295 inches (7.500 mm)
• Material: Nitrile for enhanced resistance to oil and wear
• Part number: 225410

Detailed Product Description and Specifications

The National 225410 wheel seal belongs to the 220000 series and is engineered to fit shafts with an inside diameter of 2.126 inches (54 mm). Its outside diameter measures 2.607 inches (66.230 mm), matching the housing bore size of approximately 2.598 inches (66 mm) to ensure a precise fit. The seal’s overall width, including the side lip, is 0.394 inches (10 mm), with a main width of 0.295 inches (7.5 mm). Constructed from nitrile, this oil seal offers reliable resistance to heat, oil, and wear, making it suitable for the demanding conditions of Toyota Paseo and Tercel driveline systems.

Applications and Problem Solving

• Prevents oil leaks in wheel hubs and axle assemblies
• Protects driveline components from dirt, dust, and moisture intrusion
• Maintains proper lubrication within the axle housing
• Reduces wear on shafts and bearings by maintaining a secure seal
• Helps avoid costly repairs related to seal failure in Toyota Paseo and Tercel models

Installation Notes and Tips

• Ensure the shaft and housing bore are clean and free of debris before installation
• Use appropriate tools to press the seal evenly into the housing bore to avoid damage
• Verify the seal orientation matches the oil seal design to prevent leaks
• Check shaft surface for wear or damage that could compromise seal performance
• Lubricate the seal lip lightly with compatible oil before installation

Quality Assurance and Warranty Information

National wheel seals, including part number 225410, are manufactured to meet industry standards for durability and performance. The nitrile material used provides consistent resistance to oil and environmental factors. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, ensuring confidence in the product’s reliability for Toyota Paseo and Tercel driveline maintenance.