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National 225225 Wheel Seal - Front Inner, Front Outer or Rear Inner
National 225225 Wheel Seal Overview
National 225225 is a metric wheel seal built for driveline and axle sealing applications that require a precise fit and dependable oil control. It uses nitrile material with Redi-Coat protection and is sized for a 52.000 mm shaft and 70.270 mm outside diameter.
Compatible With Kia Sorento rear inner and Kia Sedona rear inner applications, this seal also matches Mazda B2200, B2600, and B2000 front inner positions. The National 225225 wheel seal is a direct-fit sealing solution for vehicles that need accurate housing bore and shaft dimensions.
Key Features
- Part number: 225225
- Wheel seal / oil seal design for driveline and axle sealing
- Nitrile construction for sealing performance
- Redi-Coat finish for installation support
- Metric dimensions for accurate fitment
- Inside diameter: 52.000 mm (2.047 in)
- Outside diameter: 70.270 mm (2.767 in)
- Width: 8.000 mm (0.315 in)
- Housing bore: 70.000 mm (2.756 in)
- Series: 220000, Type 47
Detailed Description
National has supplied sealing solutions for more than 75 years, and the 225225 wheel seal reflects that focus on dimensional accuracy and modern vehicle requirements. This seal is specified with a 52.000 mm shaft diameter, 70.000 mm housing bore, and 8.000 mm width, making it a practical replacement for applications that depend on stable axle and wheel-end sealing. It is listed for 2003-2009 Kia Sorento rear inner, 2002-2005 Kia Sedona rear inner, and 1986-1993 Mazda B2000, B2200, and B2600 front inner positions.
This part cross-references Beck/Arnley (e.g., 051-6155, 051-6156) for the same application.
What It Helps Address
- Gear oil leakage at the wheel end
- Contamination entering the axle or hub area
- Worn or hardened seal material
- Improper sealing from incorrect shaft or bore sizing
- Noise or service issues related to seal failure
Installation Notes and Tips
Verify shaft diameter, housing bore, and seal width before installation. Clean the sealing surface and inspect the hub or axle area for wear, scoring, or corrosion that could affect seal life. Confirm the vehicle position before ordering, since this seal is listed for rear inner and front inner applications depending on the vehicle.
Quality Assurance
National is a long-established sealing brand with a design team focused on current vehicle requirements. The 225225 is built as a metric sealing component with nitrile construction and Redi-Coat treatment for consistent service in the listed Kia Sorento, Kia Sedona, and Mazda B-series applications.
| Brand | National |
|---|---|
| Part Number | 225225 |
| Housing Bore (Inch) | 2.756 |
| Housing Bore (MM) | 70.000 |
| Inside Diameter | 2.047 |
| Inside Diameter | 52.000 |
| Material | Nitrile |
| Outside Diameter | 2.767 |
| Outside Diameter | 70.270 |
| Outside Diameter (Inch) | 2.767 |
| Outside Diameter (mm) | 70.270 |
| Part Description | Oil Seal |
| Redicoat | Yes |
| Series | 220000 |
| Shaft (Inch) | 2.047 |
| Shaft (MM) | 52.000 |
| Type | 47 |
| Unit of Dimension | Metric |
| Width (Inch) | 0.315 |
| Width (mm) | 8.000 |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Kia | Sorento | Rear Inner | ||
| 2008 | Kia | Sorento | Rear Inner | ||
| 2007 | Kia | Sorento | Rear Inner | ||
| 2006 | Kia | Sorento | Rear Inner | ||
| 2005 | Kia | Sedona | Rear Inner | ||
| 2005 | Kia | Sorento | Rear Inner | ||
| 2004 | Kia | Sedona | Rear Inner | ||
| 2004 | Kia | Sorento | Rear Inner | ||
| 2003 | Kia | Sedona | Rear Inner | ||
| 2003 | Kia | Sorento | Rear Inner | ||
| 2002 | Kia | Sedona | Rear Inner | ||
| 1993 | Mazda | B2200 | Front Inner | ||
| 1993 | Mazda | B2600 | RWD | Front Inner | |
| 1992 | Mazda | B2200 | Front Inner | ||
| 1992 | Mazda | B2600 | RWD | Front Inner | |
| 1991 | Mazda | B2200 | Front Inner | ||
| 1991 | Mazda | B2600 | RWD | Front Inner | |
| 1990 | Mazda | B2200 | Front Inner | ||
| 1990 | Mazda | B2600 | RWD | Front Inner | |
| 1989 | Mazda | B2200 | Front Inner | ||
| 1989 | Mazda | B2600 | RWD | Front Inner | |
| 1988 | Mazda | B2200 | Front Inner | ||
| 1988 | Mazda | B2600 | RWD | Front Inner | |
| 1987 | Mazda | B2000 | Front Inner | ||
| 1987 | Mazda | B2200 | Front Inner | ||
| 1987 | Mazda | B2600 | RWD | Front Inner | |
| 1986 | Mazda | B2000 | Front Inner |
* 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.