Timken 2003N Wheel Seal

Timken 2003N Wheel Seal Overview

The Timken 2003N wheel seal is engineered to provide reliable sealing performance for a range of vehicles including Chevrolet Lumina, Ford Five Hundred, and Nissan Frontier. Constructed from durable S-nitrile material, this wheel seal is designed to maintain proper lubrication and prevent contaminants from entering the driveline system.

• Material: S-nitrile for enhanced resistance to heat and wear
• Outside Diameter: 2.169 inches (55.09 mm)
• Shaft Diameter: 1.417 inches (36.00 mm)
• Housing Bore: 2.165 inches (55.00 mm)
• Width: 0.256 inches (6.50 mm)

Technical Specifications and Design

The Timken 2003N wheel seal features precise dimensions to ensure a secure fit within the housing bore and around the shaft. The outside diameter measures 2.169 inches (55.09 mm), closely matching the housing bore diameter of 2.165 inches (55.00 mm) for a tight seal. The shaft diameter of 1.417 inches (36.00 mm) accommodates the axle shaft, while the 0.256 inch (6.50 mm) width provides adequate sealing surface to prevent fluid leakage and contamination ingress. The S-nitrile material offers resistance to oil, grease, and temperature variations commonly encountered in driveline applications.

Compatible Vehicles and Applications

This wheel seal is compatible with various models from Chevrolet, Ford, INFINITI, Mercury, and Nissan. Specifically, it fits Chevrolet Lumina, Ford Five Hundred and Freestyle, Mercury Montego, INFINITI QX4, and Nissan Frontier and Xterra models. The Timken 2003N is suitable for use in driveline and axle sealing systems where maintaining axle lubrication and preventing dirt intrusion is critical.

• Prevents axle lubricant leaks
• Protects driveline components from dirt and moisture
• Reduces wear on axle shafts and bearings
• Maintains proper sealing under varying temperature conditions
• Helps avoid costly driveline repairs due to contamination

Installation Notes and Tips

When installing the Timken 2003N wheel seal, ensure the sealing surface and housing bore are clean and free of debris. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the shaft diameter matches the seal specifications to avoid premature wear. Proper installation will help maintain the integrity of the seal and extend driveline component life.

Quality Assurance and Warranty

Timken manufactures the 2003N wheel seal to meet strict quality standards for durability and performance. The use of S-nitrile material ensures resistance to common automotive fluids and temperature extremes. While specific warranty details are not provided, Timken products are generally backed by industry-standard quality controls to support reliable operation in automotive driveline applications.