SKF 17521 Drive Axle Shaft Seal - Front or Front Right

Reliable Drive Axle Shaft Seal for Ford, Lincoln, Mazda, and Mercury

The SKF 17521 Drive Axle Shaft Seal is engineered to provide durable sealing performance for select Ford, Lincoln, Mazda, and Mercury vehicles. Designed with precise dimensions and a longlife sealing surface, this seal helps maintain drivetrain integrity and prevent leaks.

• Width: 0.354 inches for optimal fit
• Outside Diameter: 2.625 inches ensuring proper housing compatibility
• Shaft Diameter: 1.750 inches matching OEM specifications
• Longlife sealing surface type for extended durability
• Compatible with Ford Explorer, Ranger, Lincoln Aviator, Mazda B3000, B4000, and Mercury Mountaineer models

Technical Details and Product Attributes

The SKF 17521 Drive Axle Shaft Seal features a width of 0.354 inches, an outside diameter of 2.625 inches, and a shaft diameter of 1.750 inches. These precise measurements ensure a secure fit on the axle shaft, reducing the risk of fluid leaks and contamination. The longlife sealing surface type is designed to withstand harsh operating conditions, providing consistent sealing performance over time. This seal is manufactured to meet or exceed OEM standards, making it suitable for driveline and axle applications in various Ford, Lincoln, Mazda, and Mercury vehicles.

Compatible Vehicles and Applications

This drive axle shaft seal is compatible with multiple vehicle models, including:

• Ford Explorer and Explorer Sport Trac
• Ford Ranger
• Lincoln Aviator
• Mazda B3000 and B4000
• Mercury Mountaineer

Using the SKF 17521 seal helps maintain proper axle shaft sealing, which is critical for drivetrain performance and longevity.

Common Issues Addressed by the SKF 17521 Seal

• Prevents axle shaft oil leaks that can lead to drivetrain damage
• Reduces contamination from dirt and debris entering the axle housing
• Minimizes premature wear of axle components due to fluid loss
• Maintains proper lubrication within the driveline system
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

When installing the SKF 17521 Drive Axle Shaft Seal, ensure the following:

• Clean the axle shaft and housing thoroughly before installation
• Inspect the shaft diameter to confirm compatibility with the 1.750-inch specification
• Use appropriate tools to avoid damaging the seal during installation
• Apply a thin layer of lubricant on the sealing surface to ease installation
• Verify the seal is seated evenly and flush with the housing

Quality Assurance and Warranty Information

SKF manufactures the 17521 Drive Axle Shaft Seal to meet stringent quality standards. The seal undergoes rigorous testing to ensure durability and reliable sealing performance. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects, providing confidence in the product's quality and longevity.