OE Quality
60-Day Returns

FAG SS3122 Manual Transmission Seal - Rear
Reliable Manual Transmission Seal for Accurate Fitment
The FAG SS3122 manual transmission seal is engineered to provide dependable sealing performance for a range of vehicle makes and models requiring precise dimensions. Designed with a metal spring inner shell and nitrile sealing material, this seal ensures durability and resistance to wear in demanding transmission environments.
- Seal Type: Metal with spring and inner shell for enhanced stability
- Sealing Material: Nitrile for effective resistance against oils and heat
- Bore Diameter: 3.251 inches (82.575 mm) for accurate shaft fitment
- Seal Outside Diameter: 3.256 inches (82.702 mm) ensuring tight housing fit
- Seal Width: 2.125 inches (11.125 mm) for optimal sealing surface
Technical Details and Construction
The SS3122 manual transmission seal from FAG features a robust metal spring inner shell that maintains consistent pressure on the sealing lip, preventing leaks under varying operating conditions. The nitrile sealing material offers excellent resistance to transmission fluids and temperature fluctuations, making it suitable for manual transmissions in various vehicle applications. The precise bore and outside diameters ensure compatibility with shafts and housings that match these specifications, reducing the risk of premature seal failure.
Applications and Problem Solving
This manual transmission seal is designed to address common transmission sealing issues, including:
- Preventing fluid leaks around the transmission input or output shafts
- Reducing contamination ingress that can damage internal transmission components
- Maintaining pressure integrity within the transmission system
- Minimizing wear caused by shaft misalignment or vibration
- Extending the service life of manual transmission assemblies
Installation Notes and Tips
When installing the FAG SS3122 seal, ensure the shaft and housing surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into the bore without damaging the sealing lip or metal shell. Verify that the seal orientation matches the transmission design to maintain proper sealing function. Lubricate the sealing lip lightly with compatible transmission fluid before installation to reduce initial wear.
Quality Assurance and Warranty
FAG manufactures the SS3122 manual transmission seal to meet stringent quality standards, ensuring reliable performance in automotive transmission systems. While specific warranty details are not provided, FAG products typically adhere to industry standards for durability and material integrity, supporting long-term service in manual transmission applications.
| Brand | FAG |
| Part Number | SS3122 |
| 4053 | 2.125 |
| 4053 | 53.975 |
| Seal Type | Metal; spring; inner shell |
| Sealing Material | Nitrile |
| Bore Diameter | 3.251 |
| Bore Diameter | 82.575 |
| Seal Outside Diameter | 3.256 |
| Seal Outside Diameter | 82.702 |
| Seal Width | 11.125 |
| Seal Width | 2.125 |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.