FAG SS2979 Drive Axle Shaft Seal - Front or Front Right

Drive Axle Shaft Seal for Dana and Spicer Axles

The FAG SS2979 drive axle shaft seal is built for front axle applications that need reliable sealing at the wheel end. It is designed to keep dirt, dust, and moisture out while helping retain grease around the bearing area, making it a practical replacement for select Dodge and Jeep front axle setups.

Compatible with 1974-1987 Dodge and Jeep front axle applications, including Dodge Dakota, Ramcharger, W100, W150, W250, and W350, as well as Jeep Wagoneer, Cherokee, J10, J20, and Grand Wagoneer. This FAG SS2979 seal is specified for several Spicer 44 and Dana 44 axle configurations.

Key Features

• Drive axle shaft seal for front axle wheel-end sealing
• Seal type: metal, spring, and auxiliary lip
• Sealing material: nitrile
• Bore diameter: 2.623 in / 66.624 mm
• Seal outside diameter: 2.627 in / 66.726 mm
• Seal width: 1.937 in / 49.2 mm
• Built to meet vehicle manufacturer specifications for the listed applications

Detailed Description

FAG SS2979 is a front drive axle shaft seal engineered for wheel-end protection in demanding axle environments. The metal-and-spring seal design with an auxiliary lip helps maintain sealing contact, while the nitrile sealing material is selected for use in axle and bearing service conditions. This seal is intended for applications where contamination control and grease retention are critical to bearing life.

Use this part number when servicing select Dodge Dakota and Dodge Ramcharger front axle assemblies, as well as Jeep Wagoneer, Cherokee, J10, J20, and Grand Wagoneer front axle configurations. This part cross-references Gates 19229 and National 472319 for the same application. FAG SS2979 is also referenced by global number 413 2979 100 in the listed fitments.

What It Helps Address

• Grease loss at the wheel end
• Contamination from dirt, dust, and moisture
• Seal wear in front axle shaft service
• Leakage around Spicer 44 and Dana 44 axle assemblies
• Service issues on select Dodge and Jeep front axle applications

Installation Notes and Tips

Confirm axle type, position, and dimensions before installation. This seal is listed for front and front right positions depending on the vehicle and axle configuration, so match the application exactly to the vehicle service data. Inspect the shaft surface, bore, and sealing area for wear or damage before installing the new seal, and verify that the seal is seated squarely to maintain proper contact.

Quality Assurance

FAG designs these wheel seals using high-quality materials and application-specific specifications for the listed vehicles. The SS2979 is built to meet the sealing demands of the identified Dodge and Jeep front axle applications.