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Fel-Pro 2931 Drive Axle Shaft Flange Gasket - Rear
Rear Drive Axle Shaft Flange Gasket for Ford F-250
Fel-Pro 2931 is a rear drive axle shaft flange gasket built for 1957-1969 Ford F-250 applications. It uses composite material and application-specific sealing dimensions to support a precise seal at the axle flange.
- Composite gasket material for axle flange sealing
- Inside diameter: 3.375 in.
- Outside diameter: 4.719 in.
- 8 bolt holes for the specified rear axle flange pattern
- Compatible with 1957-1969 Ford F-250, rear
Sealing Details and Fitment
This Fel-Pro 2931 drive axle shaft flange gasket is specified for the rear position on Ford F-250 trucks from 1957 through 1969. The listed dimensions, including the 3-3/8 inch inside diameter and 4-23/32 inch outside diameter, help match the axle flange sealing surface and bolt-hole layout for the correct application. Fel-Pro gaskets are engineered with vehicle-specific materials to deliver sealing performance professionals rely on, and this part cross-references Monroe Shocks & Struts (e.g., 37011) for the same application.
Common Problems This Gasket Can Address
- Gear oil seepage at the rear axle shaft flange
- Leak paths caused by a worn or flattened flange gasket
- Improper sealing after axle service or differential work
- Contamination around the axle flange area from failed sealing surfaces
- Noise or maintenance issues related to fluid loss at the rear axle
Installation Notes and Tips
Verify the flange diameter, bolt-hole count, and rear axle position before installation. Clean both mating surfaces thoroughly and inspect the flange for pitting, warpage, or debris that could affect sealing. Confirm the gasket orientation and torque fasteners evenly to help maintain a uniform seal on the Ford F-250 rear axle assembly. Fel-Pro 2931 is also a useful search reference when looking for a rear axle shaft flange gasket for 1957-1969 Ford F-250 trucks.
Quality Assurance
Fel-Pro focuses on application-specific sealing solutions for vehicle repair, with materials selected to support dependable sealing performance and durability in service.
| Brand | Fel-Pro |
|---|---|
| Part Number | 2931 |
| Inside Diameter (Inch) | 3.375 |
| Material | Composite |
| Number of Bolt Holes | 8 |
| Outside Diameter (Inch) | 4.719 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1969 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1968 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1967 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1966 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1965 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1964 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1963 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1962 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1961 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1960 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1959 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1958 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
| 1957 | Ford | F-250 | Rear | 3-3/8 (in) Inside Diameter x 4-23/32 (in) Outside Diameter; with 8 Bolt Holes |
* 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.