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SKF 550230 Wheel Seal - Rear
| Brand | SKF 550230 |
|---|---|
| Position | Rear |
| Fits | Nissan and Mercedes-Benz · 35 vehicles |
Premium materials. Built with nitrile sealing surfaces for dependable sealing performance.
Precision seal design. Made to specific designs for the right properties in each application.
SKF heritage. A century of seal innovation and manufacturing expertise.
Cross-references Four Seasons 66544, 43232-21000 and 1458550230 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
SKF 550230 Rear Wheel Seal for Nissan and Mercedes-Benz
SKF 550230 is a rear wheel seal built for specific Nissan and Mercedes-Benz applications where reliable sealing at the wheel end is critical. With a nitrile sealing surface and precise dimensional specs, this seal is made to help retain lubricant and keep road contaminants out.
Key Features
- Part number: 550230
- Brand: SKF
- Wheel seal for rear axle applications
- Nitrile sealing surface type for dependable sealing performance
- Width: 0.394 in
- Outside diameter: 2.450 in
- Shaft diameter: 1.575 in
- Direct-fit coverage for select Nissan 200SX, 300ZX, Maxima, 280ZX, 810, 510, and Mercedes-Benz 300SEL rear applications
Detailed Description
SKF 550230 is engineered as a rear wheel seal for driveline and axle service, with dimensions that support proper fit at the wheel end. SKF has a long history in seal design and manufacturing, and this seal reflects that experience through application-specific construction and premium material selection. The nitrile sealing surface is chosen for sealing performance in the operating environment of the axle assembly, helping maintain lubricant retention where it matters most.
This part cross-references Four Seasons 66544 for the same application. It also cross-references 43232-21000 and 1458550230.
Vehicle Fitment
- Fits 1986 Nissan 200SX, rear, thru 7/86
- Fits 1984-1986 Nissan 300ZX, rear
- Fits 1984-1985 Nissan 200SX, rear
- Fits 1984 Nissan 200SX, rear, from 11/84
- Fits 1984 Nissan Maxima, rear, thru 6/84
- Fits 1979-1983 Nissan 280ZX, rear
- Fits 1981-1983 Nissan Maxima, rear
- Fits 1977-1981 Nissan 810, rear
- Fits 1968-1973 Mercedes-Benz 300SEL, rear
- Fits 1968-1973 Nissan 510, rear
What It Helps Address
- Gear oil seepage at the rear wheel end
- Contamination entering the axle seal area
- Wear-related sealing loss during wheel-end service
- Leak concerns on older Nissan and Mercedes-Benz rear axle assemblies
- Seal replacement during driveline maintenance
Installation Notes and Tips
Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the axle housing and shaft dimensions. Clean the sealing bore and shaft surface thoroughly, and inspect for grooves, corrosion, or damage that could affect sealing performance. Use proper installation tools to seat the seal evenly and avoid distortion.
Quality Assurance
SKF manufactures seals to specific designs using premium materials and controlled production standards. The brand’s seal engineering background and long-running OE and aftermarket presence support consistent fit and sealing performance for service work on classic Nissan and Mercedes-Benz rear axle applications.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1986 | Nissan | 200SX | — | 2.0L | L4 | Rear | Thru 7/86 |
| 1986 | Nissan | 200SX | — | 1.8L | L4 | Rear | Thru 7/86 |
| 1986 | Nissan | 300ZX | — | — | — | Rear | — |
| 1985 | Nissan | 200SX | — | 2.0L | L4 | Rear | — |
| 1985 | Nissan | 200SX | — | 1.8L | L4 | Rear | — |
| 1985 | Nissan | 300ZX | — | — | — | Rear | — |
| 1984 | Nissan | 200SX | — | 2.0L | L4 | Rear | From 11/84 |
| 1984 | Nissan | 200SX | — | 1.8L | L4 | Rear | — |
| 1984 | Nissan | 300ZX | — | — | — | Rear | — |
| 1984 | Nissan | Maxima | Sedan | — | — | Rear | Thru 6/84 |
| 1983 | Nissan | 280ZX | — | — | — | Rear | — |
| 1983 | Nissan | Maxima | Sedan | — | — | Rear | — |
| 1982 | Nissan | 280ZX | — | — | — | Rear | — |
| 1982 | Nissan | Maxima | Sedan | — | — | Rear | — |
| 1981 | Nissan | 280ZX | — | — | — | Rear | — |
| 1981 | Nissan | 810 | Sedan | — | — | Rear | — |
| 1981 | Nissan | Maxima | Sedan | — | — | Rear | — |
| 1980 | Nissan | 280ZX | — | — | — | Rear | — |
| 1980 | Nissan | 810 | Sedan | — | — | Rear | — |
| 1979 | Nissan | 280ZX | — | — | — | Rear | — |
| 1979 | Nissan | 810 | Sedan | — | — | Rear | — |
| 1978 | Nissan | 810 | Sedan | — | — | Rear | — |
| 1977 | Nissan | 810 | Sedan | — | — | Rear | — |
| 1973 | Mercedes-Benz | 300SEL | — | — | — | Rear | — |
| 1973 | Nissan | 510 | Sedan | — | — | Rear | — |
| 1972 | Mercedes-Benz | 300SEL | — | — | — | Rear | — |
| 1972 | Nissan | 510 | Sedan | — | — | Rear | — |
| 1971 | Mercedes-Benz | 300SEL | — | — | — | Rear | — |
| 1971 | Nissan | 510 | Sedan | — | — | Rear | — |
| 1970 | Mercedes-Benz | 300SEL | — | — | — | Rear | — |
| 1970 | Nissan | 510 | Sedan | — | — | Rear | — |
| 1969 | Mercedes-Benz | 300SEL | — | — | — | Rear | — |
| 1969 | Nissan | 510 | Sedan | — | — | Rear | — |
| 1968 | Mercedes-Benz | 300SEL | — | — | — | Rear | — |
| 1968 | Nissan | 510 | Sedan | — | — | Rear | — |
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