FAG SS3188 Wheel Seal - Front

FAG SS3188 Wheel Seal for Jeep Front Axles

The FAG SS3188 wheel seal is built for front wheel-end service on select Jeep CJ applications. It uses a metal seal type with nitrile sealing material to help keep contamination out of the wheel end and retain grease at the bearing.

Designed to meet vehicle manufacturer specifications, this wheel seal is a direct-fit service part for front axle applications that require a 3.000-inch bore diameter and a 2.313-inch seal width.

Key Features

• Brand: FAG
• Part number: SS3188
• Wheel seal for front wheel-end applications
• Metal seal type with nitrile sealing material
• Bore diameter: 3.000 in. (76.2 mm)
• Seal outside diameter: 3.005 in. (76.327 mm)
• Seal width: 2.313 in. (58.75 mm)
• Built to help protect wheel end components from dirt, dust, and moisture

Detailed Description

FAG SS3188 is a front wheel seal engineered for demanding wheel-end service where proper sealing is critical to bearing life and axle cleanliness. The metal construction and nitrile sealing material are selected to support a secure seal at the wheel end, helping maintain grease retention while limiting contamination intrusion. This part number is commonly referenced for Jeep CJ front axle service, including Jeep CJ5, Jeep CJ7, and Jeep Scrambler models with the specified 2.313-inch shaft application. This part cross-references National 442874 for the same application.

For buyers searching for a Jeep CJ front wheel seal, FAG SS3188 provides the dimensional specifications needed for a precise replacement. It is also a relevant search match for Jeep CJ5 front wheel seal, Jeep CJ7 front wheel seal, and Jeep Scrambler front wheel seal applications.

What It Helps Address

• Grease loss at the wheel end
• Dirt, dust, and moisture entering the bearing area
• Wear caused by contaminated wheel-end components
• Seal replacement during front axle bearing service
• Fitment-specific repair needs on Jeep CJ front applications

Installation Notes and Tips

Verify the bore diameter, seal outside diameter, and seal width before installation. Confirm the vehicle application, front position, and shaft specification against the existing seal and axle components. Clean the seal bore and surrounding surfaces thoroughly before pressing in the new seal to avoid distortion or leakage at the wheel end.

Quality Assurance

FAG designs wheel seals to meet vehicle manufacturer specifications and works with suppliers to maintain FAG quality standards. The seal is engineered for the demanding requirements of wheel-end service, where correct fit and material selection are essential for reliable operation.