FAG SS2618 Drive Axle Shaft Seal - Front or Front Outer

Drive Axle Shaft Seal for Front Axle Service

The FAG SS2618 drive axle shaft seal is built for front axle applications that need reliable sealing at the wheel end. It helps keep dirt, dust, and moisture out while retaining grease around the bearing area for consistent driveline protection.

Compatible With Ford F-350 front outer applications, as well as Chevrolet and GMC front axle fitments listed below, this seal is sized for specific axle service requirements. The FAG SS2618 is a direct-fit sealing component for vehicles that use the listed dimensions and seal style.

Key Features

• Seal type: rubber with spring
• Sealing material: nitrile
• Bore diameter: 2.62 in. / 66.548 mm
• Seal outside diameter: 2.625 in. / 66.675 mm
• Seal width: 1.568 in. / 39.827 mm
• Engineered to help protect wheel-end components from contamination
• Helps retain grease at the bearing over time

Detailed Description

FAG SS2618 is a drive axle shaft seal designed for demanding wheel-end service where sealing accuracy matters. Its nitrile sealing material and rubber spring construction are selected to help maintain a tight seal at the axle shaft, reducing exposure to road debris and moisture while supporting grease retention. This part number is used in front axle applications across select Ford F-350, Ford F-250, Chevrolet K30, Chevrolet V-series, and GMC K/V-series vehicles listed in the fitment data.

This part cross-references Quality-Built 15692 for the same application.

What It Helps Address

• Grease loss at the wheel end
• Contamination from dirt, dust, and moisture
• Seal wear at the front axle shaft
• Noise or roughness related to compromised bearing lubrication
• Service issues on front axle seal replacement jobs

Installation Notes and Tips

• Verify bore diameter, outside diameter, and seal width before installation.
• Inspect the axle shaft, hub, and bearing surfaces for wear or scoring before fitting the new seal.
• Clean the sealing surface thoroughly so the nitrile lip can seat correctly.
• Use the vehicle position listed in the fitment data; this part is for front and front outer applications only.
• Confirm axle configuration notes such as Spicer 60 axle where listed.

Quality Assurance

FAG designs wheel seals using high-quality materials and application-specific specifications to meet vehicle manufacturer requirements. The SS2618 reflects that approach with dimensions and sealing construction matched to the listed front axle applications.

• Fits 1985-1997 Ford F-350, Front Outer; Spicer 60 axle
• Fits 1978-1979 Ford F-250, Front; Spicer 60 axle
• Fits 1979 Ford F-350, Front; Spicer 60 axle
• Fits 1977-1986 Chevrolet K30, Front
• Fits 1989-1991 Chevrolet V1500 Suburban, Front
• Fits 1989-1991 Chevrolet V2500 Suburban, Front
• Fits 1989-1991 Chevrolet V3500, Front
• Fits 1987-1988 Chevrolet V10 Suburban, Front
• Fits 1987-1988 Chevrolet V20 Suburban, Front
• Fits 1987-1988 Chevrolet V30, Front
• Fits 1987 Chevrolet V10, Front
• Fits 1987 Chevrolet V20, Front
• Fits 1987-1991 GMC V1500 Suburban, Front
• Fits 1987-1991 GMC V2500 Suburban, Front
• Fits 1987-1991 GMC V3500, Front
• Fits 1987 GMC V1500, Front
• Fits 1987 GMC V2500, Front
• Fits 1979-1986 GMC K3500, Front