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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Reliable Differential Pinion Seal for Dodge Ram 2500

The FAG SS3590 differential pinion seal is engineered to provide a durable and precise sealing solution for your Dodge Ram 2500. Designed with nitrile rubber material, this seal ensures effective protection against leaks and contaminants in the driveline system.

  • Seal Type: Rubber for flexibility and durability
  • Sealing Material: Nitrile, resistant to oil and heat
  • Bore Diameter: 2.59 inches (65.786 mm) for accurate fitment
  • Seal Outside Diameter: 2.59 inches (65.786 mm) ensuring proper sealing surface
  • Seal Width: 2 inches (7.112 mm) for optimal sealing depth

Technical Details and Material Specifications

The FAG SS3590 differential pinion seal features a nitrile rubber sealing material known for its resistance to petroleum-based fluids and high temperatures commonly found in automotive driveline applications. The seal’s bore and outside diameters both measure 2.59 inches (65.786 mm), providing a precise fit to maintain the integrity of the differential pinion assembly. With a seal width of 2 inches (7.112 mm), this component offers a robust sealing surface to prevent fluid leakage and protect internal components from dirt and debris.

Compatible Vehicles and Application

This differential pinion seal is specifically compatible with Dodge Ram 2500 models, ensuring a proper fit and reliable performance. The part number SS3590 corresponds directly to the OEM specifications required for maintaining the driveline and axle sealing systems on these trucks.

  • Prevents differential fluid leaks in Dodge Ram 2500
  • Protects pinion bearings from contamination
  • Maintains driveline efficiency by preserving lubrication
  • Reduces risk of premature wear on differential components
  • Ensures consistent performance under heavy-duty conditions

Installation Notes and Tips

When installing the FAG SS3590 differential pinion seal, ensure the sealing surface and bore are clean and free of debris. Proper alignment during installation is critical to avoid seal damage and ensure a tight fit. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal dimensions match the vehicle specifications before installation.

Quality Assurance and Warranty

FAG manufactures the SS3590 differential pinion seal to meet stringent quality standards for durability and performance. The use of nitrile rubber material provides reliable sealing under typical operating conditions. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality controls to ensure fitment and function for Dodge Ram 2500 applications.

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.