FAG SS3239 Engine Timing Cover Seal - Rear

Engine Seal for Ram and Dodge Applications

FAG SS3239 is an engine sealing component built with a metal inner shell and Teflon sealing material for demanding drivetrain service. It is specified for a wide range of Ram and Dodge applications, including Ram 2500, Ram 3500, Ram 1500, Charger, Durango, Magnum, and Ram 2500 rear positions where exact seal dimensions matter.

Key Features

• Part number: SS3239
• Seal type: metal inner shell
• Sealing material: Teflon
• Bore diameter: 3.126 in. / 79.4 mm
• Seal outside diameter: 3.134 in. / 79.604 mm
• Seal width: 2.405 in. / 61.087 mm
• Cross-reference: SKF 25001
• OE-style interchange reference: 4133239100

Detailed Description

FAG SS3239 is engineered to meet vehicle manufacturer specifications for sealing performance and dimensional accuracy. The metal-and-inner-shell construction provides a precise fit, while the Teflon sealing material is selected for controlled contact and durability in service. This seal is used in applications where contamination control and grease retention are critical, helping protect wheel-end components from dirt, dust, and moisture.

Compatible With 2011-2018 Ram 3500, N/A; 2011-2016 Ram 2500, N/A; 2009-2010 Dodge Ram 2500, N/A; 2007-2010 Dodge Ram 2500, Rear; 2004-2010 Dodge Ram 3500, N/A; 2009 Dodge Ram 2500, Rear; 2007 Dodge Ram 2500, Rear; 2009 Dodge Ram 2500, N/A; 2007 Dodge Ram 2500, N/A; 2005 Dodge Ram 2500, N/A; 2007-2008 Dodge Charger, Rear; 2007-2008 Dodge Durango, Rear; 2007-2008 Dodge Magnum, Rear; 2007-2008 Dodge Ram 1500, Rear; 2008 Dodge Ram 2500, N/A; 2006-2008 Dodge Ram 2500, N/A; 2007 Dodge Ram 3500, N/A; 2006-2007 Dodge Ram 3500, N/A.

What It Helps Address

• Grease loss at the sealed component
• Contamination from dirt, dust, and moisture
• Seal wear from incorrect dimensions or poor fit
• Service issues on Ram 2500 and Ram 3500 rear or N/A applications
• Leak-related maintenance concerns in Dodge Charger, Durango, Magnum, and Ram 1500 rear applications

Installation Notes and Tips

Verify bore diameter, outside diameter, and seal width before installation. Match the application by year, make, model, and position exactly, since this part is listed for both rear and N/A positions depending on vehicle configuration. Clean the sealing surface thoroughly and inspect the mating components for wear or damage before installing the new seal. This part cross-references SKF 25001 for the same application.

Quality Assurance

FAG designs seals using high-quality materials and supplier-controlled manufacturing to meet vehicle-specific specifications. The SS3239 follows the dimensional requirements listed above and is intended for applications where sealing performance and contamination protection are important over the life of the bearing.