SKF 20118 Wheel Seal - Front

SKF 20118 Wheel Seal for Front Axles

SKF 20118 is a front wheel seal built for classic driveline and axle applications that need reliable sealing at the hub or shaft interface. With a nitrile sealing surface and precise dimensions, it helps retain lubricant and keep road contaminants out in older Buick and Oldsmobile front-end assemblies.

Key Features

• Part number: SKF 20118
• Wheel seal for front position applications
• Nitrile sealing surface type for dependable sealing performance
• Width: 0.313 in.
• Outside diameter: 2.972 in.
• Shaft diameter: 2.000 in.
• Engineered to SKF dimensional and material standards

Detailed Description

SKF has a long history in seal design, and the 20118 wheel seal reflects that focus on material selection and application-specific fit. This seal is designed to match the required dimensions for front axle sealing in select Buick and Oldsmobile vehicles, including applications such as the Oldsmobile 98, Oldsmobile Delta 88, Oldsmobile Starfire, Oldsmobile 88, Buick Century, and Buick Roadmaster. The SKF 20118 is built to help maintain proper lubrication at the sealing surface while limiting contamination from dirt, moisture, and debris.

This part cross-references Continental 49410 for the same application.

What This Wheel Seal Helps Address

• Gear oil or lubricant seepage at the front wheel or axle seal area
• Contamination entering the hub or bearing area
• Seal wear from age, heat, and road exposure
• Noise or rough operation related to compromised sealing surfaces
• Service needs on classic Buick and Oldsmobile front axle assemblies

Installation Notes and Tips

• Verify shaft diameter, outside diameter, and width before installation.
• Inspect the sealing surface and mating components for scoring or corrosion.
• Clean the bore and shaft area thoroughly before pressing in the seal.
• Use proper seal installation tools to avoid distorting the nitrile lip.
• Confirm vehicle-specific fitment for front applications, including 1965 Oldsmobile 98 and Delta 88 automatic transmission differential bearing setups where listed.

Quality Assurance

SKF manufactures seals to specific designs and premium material standards for long service life and safety. The 20118 is produced to support consistent sealing performance in demanding driveline and axle environments.