SKF 16522 Wheel Seal - Front Outer

SKF 16522 Wheel Seal for Front Outer Applications

SKF 16522 is a wheel seal built for front outer driveline and axle service on select Geo, Isuzu, Chevrolet, and Pontiac vehicles. It uses a nitrile sealing surface and precise dimensions to help retain lubricant at the hub while keeping road contaminants out.

Fits 1989 Geo Spectrum, front outer; Fits 1987-1989 Isuzu I-Mark, front outer; Fits 1987-1988 Chevrolet Spectrum, front outer; Fits 1985-1988 Pontiac Sunburst, front outer.

Key Features

• Nitrile sealing surface for dependable sealing performance in wheel-end service
• Outside diameter: 2.532 in.
• Shaft diameter: 1.654 in.
• Width: 0.236 in.
• Engineered by SKF, a long-established seal manufacturer with extensive sealing-system experience
• Part number 16522 for direct identification and ordering

Detailed Description

SKF 16522 is a wheel seal designed for front outer positions on specific compact car applications, including Geo Spectrum, Isuzu I-Mark, Chevrolet Spectrum, and Pontiac Sunburst models. The seal’s nitrile sealing surface is selected for wheel-end service where consistent contact, lubricant retention, and contamination control are important. With its specified shaft diameter, outside diameter, and width, this seal supports accurate replacement selection for the intended hub and axle interface. Part number 16522 is also referenced in aftermarket interchange listings for the same application.

This part cross-references 8-94137-233-0 and 94137233 for the same application.

Common Problems This Seal Can Address

• Grease or lubricant leakage at the front outer wheel end
• Contamination entering the hub area from dirt, water, or road debris
• Seal wear caused by age, heat, and normal driveline use
• Noisy or rough wheel-end operation related to compromised sealing
• Incorrect replacement selection when dimensions do not match the original seal

Installation Notes and Tips

Verify the vehicle year, make, model, and front outer position before installation. Confirm the seal dimensions against the hub and shaft specifications, and inspect the sealing surface for wear, scoring, or corrosion before fitting the new seal. Clean the sealing area thoroughly so the nitrile lip can seat evenly and maintain proper contact.

Quality Assurance

SKF has a long history in seal design and manufacturing, including early integrated shaft seal development and continued refinement of bonding techniques and materials. SKF 16522 is manufactured to controlled quality standards for long service life and dependable wheel-end sealing performance.