HomeDriveline and Axles > Gaskets and Sealing SystemsFAG SS3590 Differential Pinion Seal - Rear Outer
Part #: SS3590

FAG SS3590 Differential Pinion Seal - Rear Outer

Rear Outer
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Ram 2500
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FAG SS3590 Differential Pinion Seal

The FAG SS3590 differential pinion seal is built for rear axle sealing performance where contamination control and lubricant retention matter. It is a direct-fit style seal for select Dodge Ram 2500 rear outer applications, including Dana 60 and Dana 70 axle setups.

  • Rubber seal type with nitrile sealing material
  • Bore diameter: 2.59 in. / 65.786 mm
  • Seal outside diameter: 2.59 in. / 65.786 mm
  • Seal width: 2 in. / 7.112 mm
  • Designed for rear outer differential pinion sealing applications
  • Cross-reference part numbers: 800500 and SKF 400500

Application Details

Fits 2001-2002 Dodge Ram 2500, rear outer, Dana 60 axle; Schaeffler Seal Global Number 413 3590 100. Fits 2000 Dodge Ram 2500, rear outer, Dana 70 axle; Schaeffler Seal Global Number 413 3590 100. For Dodge Ram 2500 rear outer service, the FAG SS3590 provides the specified dimensions and sealing material needed for these axle configurations.

What This Seal Helps Address

  • Gear oil leakage at the rear outer pinion seal area
  • Contamination from dirt, dust, and moisture entering the axle end
  • Loss of grease or lubricant over bearing life
  • Seal wear related to age, heat, and road exposure
  • Service replacement for Dana 60 and Dana 70 rear axle sealing points

Installation Notes

Verify axle type, seal dimensions, and position before installation. Match the bore diameter, outside diameter, and width to the original specification for the vehicle. Clean the sealing surface and inspect the pinion area for wear or damage that could affect sealing performance. On Dodge Ram 2500 applications, confirm whether the vehicle uses the Dana 60 or Dana 70 axle before ordering the FAG SS3590.

Quality Assurance

FAG sources sealing components to meet vehicle manufacturer specifications and uses materials selected for demanding wheel-end and axle sealing requirements. The SS3590 is engineered to help protect internal components from contamination while maintaining lubricant retention in the specified application.

BrandFAG
Part NumberSS3590
40532
405350.8
Seal TypeRubber
Sealing MaterialNitrile
Bore Diameter2.59
Bore Diameter65.786
Seal Outside Diameter2.59
Seal Outside Diameter65.786
Seal Width2
Seal Width7.112

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2002DodgeRam 2500Rear OuterDana 60 Axle; Schaeffler Seal Global Number 413 3590 100
2001DodgeRam 2500Rear OuterDana 60 Axle; Schaeffler Seal Global Number 413 3590 100
2000DodgeRam 2500Rear OuterDana 70 Axle; Schaeffler Seal Global Number 413 3590 100

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4005004133590100800500

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.