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FAG SS5931 Drive Axle Shaft Seal - Front
| Brand | FAG SS5931 |
|---|---|
| Position | Front |
| Sealing Material | O-ring |
| Bore Diameter | 3.34 |
| Bore Diameter | 84.836 |
| Fits | Ford · 12 vehicles |
Protects wheel-end components. Helps keep dirt, dust, and moisture out while retaining grease.
O-ring sealing material. Built with an O-ring for dependable sealing performance.
Seal for driveline use. A drive axle shaft seal for sealing applications.
Cross-references SKF 4C3Z1 and 4135931100 for the same application. See all 2.
FAG SS5931 Drive Axle Shaft Seal
The FAG SS5931 drive axle shaft seal is built for front wheel-end service where contamination control and grease retention matter. It is a direct-fit sealing component for 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty front applications.
Key Features
- Sealing material: O-ring
- Bore diameter: 3.34 in. (84.836 mm)
- Engineered to help keep dirt, dust, and moisture out of the wheel end
- Helps retain grease over the service life of the bearing
- Built to FAG quality standards for vehicle-specific sealing applications
- Fits 1999-2004 Ford F-250 Super Duty, front
- Fits 1999-2004 Ford F-350 Super Duty, front
Detailed Description
FAG SS5931 is a drive axle shaft seal designed for front wheel-end use on Ford Super Duty trucks. The seal uses an O-ring sealing material and a 3.34-inch bore diameter, making it a precise service part for applications that require controlled sealing at the axle shaft and bearing area. For 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty front service, this seal helps maintain the protective barrier around critical driveline components.
This part cross-references SKF 4C3Z1 for the same application.
What It Helps Address
- Grease loss at the wheel end
- Contamination from dirt, dust, and moisture
- Seal wear at the front axle shaft area
- Noise or roughness related to compromised wheel-end sealing
- Service replacement for worn axle shaft seal components
Installation Notes and Tips
Verify bore diameter and front-position fitment before installation. Inspect the axle shaft, hub, and bearing surfaces for wear or damage, since a new seal performs best on clean, smooth mating surfaces. Confirm the vehicle application by year, make, model, and front position for 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty service.
Quality Assurance
FAG designs wheel seals to meet vehicle manufacturer specifications and works with suppliers to maintain its quality standards for sealing performance in demanding wheel-end applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Ford | F-250 Super Duty | Front | — |
| 2004 | Ford | F-350 Super Duty | Front | — |
| 2003 | Ford | F-250 Super Duty | Front | — |
| 2003 | Ford | F-350 Super Duty | Front | — |
| 2002 | Ford | F-250 Super Duty | Front | — |
| 2002 | Ford | F-350 Super Duty | Front | — |
| 2001 | Ford | F-250 Super Duty | Front | — |
| 2001 | Ford | F-350 Super Duty | Front | — |
| 2000 | Ford | F-250 Super Duty | Front | — |
| 2000 | Ford | F-350 Super Duty | Front | — |
| 1999 | Ford | F-250 Super Duty | Front | — |
| 1999 | Ford | F-350 Super Duty | Front | — |
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