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National 710413 Axle Spindle Seal - Front or Front Inner
Axle Spindle Seal for Ford Front Axles
The National 710413 axle spindle seal is built for front axle sealing applications that demand accurate dimensions and dependable oil control. It is a polyacrylate oil seal designed around a 79.800 mm housing bore and a 55.500 mm shaft size for the specified Ford front axle setups.
Use this seal when servicing Ford Excursion, F-250 Super Duty, F-350 Super Duty, F-250, F-350, and F-250 HD front axle assemblies that call for National 710413.
- Part number: 710413
- Part description: Oil Seal
- Material: Polyacrylate
- Housing bore: 3.142 in / 79.800 mm
- Outside diameter: 3.148 in / 79.950 mm
- Shaft size: 2.185 in / 55.500 mm
- Width: 0.413 in / 10.500 mm
- Overall width with side lip: 0.707 in / 18.000 mm
- Series: 710400
- Type: 40
Detailed Fitment and Application
National 710413 is a front axle spindle seal for Ford trucks and SUVs with the listed axle configurations. It is used in front and front inner positions on 1992-2004 Ford applications, including Excursion, F-250 Super Duty, F-350 Super Duty, F-250, F-350, and F-250 HD models. This part cross-references Spicer 50381 for the same application.
- Fits 2001-2004 Ford Excursion, front, with Spicer 60 axle(s); with Monobeam axle(s); with 9.75 in ring gear.
- Fits 2000-2004 Ford Excursion, front, with Spicer 50 axle(s); with Monobeam axle(s); with 9 in ring gear.
- Fits 1999-2004 Ford F-250 Super Duty, front, with Spicer 50 axle(s); with Monobeam axle(s); with 9 in ring gear.
- Fits 1999-2004 Ford F-350 Super Duty, front, with Spicer 50 axle(s); with Monobeam axle(s); with 9 in ring gear.
- Fits 1993-1998 Ford F-250, front inner, with Spicer 50.5 axle(s); with 9 in ring gear; Independent Front Suspension.
- Fits 1992-1998 Ford F-350, front inner, with Spicer 60-7F axle(s); with 9.75 in ring gear.
- Fits 1997 Ford F-250 HD, front inner, with Spicer 60-7F axle(s); with 9.75 in ring gear.
- Fits 1997 Ford F-250 HD, front inner, with Spicer 50.5 axle(s); with 9 in ring gear; Independent Front Suspension.
What This Seal Helps Address
- Front axle oil seepage at the spindle area
- Contamination entering the axle housing through a worn seal
- Fluid loss that can affect axle lubrication
- Seal wear from age, heat, and mileage
- Service replacement for Ford front axle maintenance
Installation Notes and Tips
Confirm the housing bore, shaft diameter, and axle configuration before installation. Match the seal to the exact front or front inner application listed for your Ford Excursion, F-250 Super Duty, F-350 Super Duty, F-250, F-350, or F-250 HD. Inspect the spindle and sealing surface for wear or scoring before installing National 710413.
Quality Assurance
National has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern vehicle service needs. The 710413 reflects that focus with application-specific dimensions and OE-style fitment support for Ford front axle service.
| Brand | National |
|---|---|
| Part Number | 710413 |
| Housing Bore (Inch) | 3.142 |
| Housing Bore (MM) | 79.800 |
| Material | Polyacrylate |
| Outside Diameter (Inch) | 3.148 |
| Outside Diameter (mm) | 79.950 |
| Overall Width with Side Lip (MM) | 18.000 |
| Overall Width with Side Lip (Inch) | 0.707 |
| Part Description | Oil Seal |
| Series | 710400 |
| Shaft (Inch) | 2.185 |
| Shaft (MM) | 55.500 |
| Type | 40 |
| Unit of Dimension | Inch |
| Width (Inch) | 0.413 |
| Width (mm) | 10.500 |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2004 | Ford | Excursion | 4WD | Front | with Spicer 60 Axle(s); with Monobeam Axle(s); with 9.75 (in) Ring Gear |
| 2004 | Ford | Excursion | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2004 | Ford | F-250 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2004 | Ford | F-350 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2003 | Ford | Excursion | 4WD | Front | with Spicer 60 Axle(s); with Monobeam Axle(s); with 9.75 (in) Ring Gear |
| 2003 | Ford | Excursion | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2003 | Ford | F-250 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2003 | Ford | F-350 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2002 | Ford | Excursion | 4WD | Front | with Spicer 60 Axle(s); with Monobeam Axle(s); with 9.75 (in) Ring Gear |
| 2002 | Ford | Excursion | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2002 | Ford | F-250 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2002 | Ford | F-350 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2001 | Ford | Excursion | 4WD | Front | with Spicer 60 Axle(s); with Monobeam Axle(s); with 9.75 (in) Ring Gear |
| 2001 | Ford | Excursion | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2001 | Ford | F-250 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2001 | Ford | F-350 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2000 | Ford | Excursion | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2000 | Ford | F-250 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 2000 | Ford | F-350 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 1999 | Ford | F-250 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 1999 | Ford | F-350 Super Duty | 4WD | Front | with Spicer 50 Axle(s); with Monobeam Axle(s); with 9 (in) Ring Gear |
| 1998 | Ford | F-250 | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1998 | Ford | F-350 | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear | |
| 1997 | Ford | F-250 | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1997 | Ford | F-250 HD | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
| 1997 | Ford | F-250 HD | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1997 | Ford | F-350 | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
| 1996 | Ford | F-250 | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1996 | Ford | F-350 | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
| 1995 | Ford | F-250 | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1995 | Ford | F-350 | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
| 1994 | Ford | F-250 | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1994 | Ford | F-350 | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
| 1993 | Ford | F-250 | 4WD | Front Inner | with Spicer 50.5 Axle(s); with 9 (in) Ring Gear; Independent Front Suspension |
| 1993 | Ford | F-350 | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
| 1992 | Ford | F-350 | 4WD | Front Inner | with Spicer 60-7F Axle(s); with 9.75 (in) Ring Gear |
* 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.