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NationalPart #: 470331N
National 470331N Differential Pinion Seal - Front Outer or Rear Outer
88 vehicles fit this part
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Fitment: Jeep, AM General, American Motors, and Bricklin, Wrangler, Hummer, Cherokee, Grand Cherokee, Comanche, Wagoneer, Eagle, CJ7, Grand Wagoneer, Scrambler, Concord, Spirit, CJ5, DJ5, AMX, Pacer, Gremlin, Matador, Hornet, SV-1, Ambassador, Javelin, Rebel, Rambler, American, Marlin, Classic, and Rogue
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Not what you need? See all Differential Pinion Seal options
National 470331N Differential Pinion Seal
National 470331N is a differential pinion seal built for rear outer applications that need a precise sealing surface and stable fit. With polyacrylate construction and OE-style dimensions, it supports leak control in driveline service on Jeep Wrangler, Cherokee, Grand Cherokee, Comanche, Wagoneer, CJ5, CJ7, Scrambler, and Grand Wagoneer applications.
Key Features
- Part number: 470331N
- Part type: differential pinion seal / oil seal
- Material: polyacrylate
- Inside diameter: 1.843 in. / 46.810 mm
- Outside diameter: 2.754 in. / 69.950 mm
- Thickness: 0.500 in. / 12.700 mm
- Housing bore: 2.750 in. / 69.850 mm
- Series: 470000
- Type: 47
Detailed Description
National has supplied sealing solutions for more than 75 years, and the 470331N reflects that focus with a dimensional profile suited to driveline sealing service. This differential pinion seal is specified with a 1.843-inch shaft diameter, 2.754-inch outside diameter, and 0.500-inch width, helping it seat correctly in the housing bore while maintaining the seal interface at the pinion area. It is a direct-fit service part for rear outer positions on Jeep models including Wrangler, Cherokee, Grand Cherokee, Comanche, Wagoneer, CJ5, CJ7, Scrambler, and Grand Wagoneer, depending on axle and ring gear configuration. This part cross-references SKF 18444 for the same application.
Common Uses
- Stops gear oil seepage at the differential pinion area
- Addresses wet housing or fluid residue around the pinion seal
- Replaces worn or hardened sealing surfaces during axle service
- Supports repair of driveline noise or contamination caused by low lubricant level
- Helps restore sealing performance on Jeep rear axle assemblies
Installation Notes and Tips
Verify shaft diameter, housing bore, and axle configuration before installation. This seal is listed for rear outer applications with 7.59-inch ring gear and Spicer 35C axle on 1987-2007 Jeep Wrangler, 1984-2001 Jeep Cherokee, 1993-1998 Jeep Grand Cherokee, 1986-1992 Jeep Comanche, and 1984-1990 Jeep Wagoneer. It is also listed for rear outer applications on 1976-1986 Jeep CJ7, 1984-1985 Jeep Grand Wagoneer, 1981-1985 Jeep Scrambler, 1976-1983 Jeep CJ5, and 1980-1983 Jeep Wagoneer with 8.875-inch ring gear and AMC 20 axle. Clean the bore and shaft surface thoroughly before pressing the seal into place.
Quality Assurance
National is a long-established sealing brand with a product line focused on precision-fit replacement seals for automotive service. The 470331N is built to dimensional specifications that support consistent installation and dependable driveline sealing performance.
| Brand | National |
|---|---|
| Part Number | 470331N |
| Housing Bore (Inch) | 2.750 |
| Housing Bore (MM) | 69.850 |
| Inside Diameter | 1.843 |
| Inside Diameter | 46.810 |
| Material | Polyacrylate |
| Outside Diameter | 2.754 |
| Outside Diameter | 69.950 |
| Outside Diameter (Inch) | 2.754 |
| Outside Diameter (mm) | 69.950 |
| Part Description | Oil Seal |
| Series | 470000 |
| Shaft (Inch) | 1.843 |
| Shaft (MM) | 46.810 |
| Thickness | 0.500 |
| Thickness | 12.700 |
| Type | 47 |
| Unit of Dimension | Inch |
| Width (Inch) | 0.500 |
| Width (mm) | 12.700 |
This part fits 88 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2006 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2005 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2004 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2003 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2002 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2001 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2001 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2000 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 2000 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1999 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1999 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1998 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1998 | Jeep | Grand Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1998 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1997 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1997 | Jeep | Grand Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1997 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1996 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1996 | Jeep | Grand Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1995 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1995 | Jeep | Grand Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1995 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1994 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1994 | Jeep | Grand Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1994 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1993 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1993 | Jeep | Grand Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1993 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1992 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1992 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1992 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1991 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1991 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1991 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1990 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1990 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1990 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1990 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1989 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1989 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1989 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1989 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1988 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1988 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1988 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1988 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1987 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1987 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1987 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1987 | Jeep | Wrangler | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1986 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1986 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1986 | Jeep | Comanche | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1986 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1985 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1985 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1985 | Jeep | Grand Wagoneer | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1985 | Jeep | Scrambler | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1985 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1984 | Jeep | Cherokee | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1984 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1984 | Jeep | Grand Wagoneer | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1984 | Jeep | Scrambler | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1984 | Jeep | Wagoneer | Rear Outer | with 7.59 (in) Ring Gear; with Spicer 35C Axle |
| 1983 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1983 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1983 | Jeep | Scrambler | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1983 | Jeep | Wagoneer | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1982 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1982 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1982 | Jeep | Scrambler | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1982 | Jeep | Wagoneer | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1981 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1981 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1981 | Jeep | Scrambler | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1981 | Jeep | Wagoneer | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1980 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1980 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1980 | Jeep | Wagoneer | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1979 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1979 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1978 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1978 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1977 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1977 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1976 | Jeep | CJ5 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
| 1976 | Jeep | CJ7 | Rear Outer | Fits manual transmission input shafts for vehicles with 8.875 (in) Ring Gear and AMC 20 Axle. |
* 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:
12305147184442453143247165247167292117315382531839813208474323656042103470331N48766530026428132702835049468953002642AH17911F0TZ4676AFOTZ-4676-AJ3183981J3208474J3236560J8132702T1772
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.