FAG SS2004 Wheel Seal - Rear Inner

FAG SS2004 Rear Inner Wheel Seal

FAG SS2004 is a rear inner wheel seal built for specific Mitsubishi and Dodge applications, including Montero, Montero Sport, Mighty Max, Ram 50, Raider, Power Ram 50, and D50 models. It is engineered to help keep wheel end components clean while retaining grease at the bearing.

Key Features

• Seal type: metal, spring, inner shell
• Sealing material: polyacrylate
• Bearing inside diameter: 2.25 in. / 57.15 mm
• Bore diameter: 2.441 in. / 62.001 mm
• Seal outside diameter: 2.449 in. / 62.205 mm
• Seal width: 1.457 in. / 12.497 mm
• Designed for rear inner wheel-end service
• Part number: SS2004

Detailed Description

FAG SS2004 is a precision wheel seal for rear inner positions on select Mitsubishi Montero and Montero Sport platforms, along with Mitsubishi Mighty Max and Dodge Ram 50, Raider, Power Ram 50, and D50 applications. The seal is built to manufacturer specifications using materials selected for wheel-end sealing performance, with a metal spring inner-shell design and polyacrylate sealing material. The SS2004 helps protect the bearing area from dirt, dust, and moisture while helping retain grease during operation. If you are servicing a rear inner wheel seal on a Mitsubishi Montero, Mitsubishi Montero Sport, or related Dodge truck application, SS2004 provides the dimensional fit and sealing profile required for the listed vehicles. This part cross-references AMS Automotive 4989 for the same application.

What It Helps Address

• Grease loss at the rear inner wheel bearing
• Contamination from dirt, dust, and road moisture
• Seal wear from age, heat, and mileage
• Noise or roughness caused by compromised wheel-end sealing
• Service issues during rear hub or bearing maintenance

Installation Notes and Tips

Verify the rear inner position, bearing dimensions, and seal bore before installation. Match the seal to the exact vehicle application and production notes listed for your Mitsubishi Montero, Montero Sport, Mighty Max, or Dodge truck model. Clean the hub and bearing surfaces thoroughly, and inspect the bearing and race for wear before installing the new seal. Confirm the seal seats evenly to avoid distortion or leakage.

Quality Assurance

FAG designs wheel seals to meet vehicle manufacturer specifications and works with suppliers to maintain FAG quality standards. The SS2004 is built for demanding wheel-end sealing requirements where correct dimensions and material selection matter.