This Elring crankshaft seal fits the Porsche 356A/356B/356C/356SC/912 applications shown in the fitment table below. It is built to seal the mating surface or component opening where age, heat cycling, and repeated service can cause leaks.
Elring has deep experience in engine gasket and seal manufacturing, supplying sealing components for European vehicle platforms including Porsche. These parts are made to support clean sealing surfaces and consistent service life under normal operating heat and pressure.
Technical Details
- Manufacturer part number: 388.904
- Type: Crankshaft Seal
- Function: Seals around the crankshaft at the installed location
- Application range: 1956–1969
- Primary applications: Porsche 356A/356B/356C/356SC/912
Fitment & Compatibility
Review the fitment table below to verify the exact Porsche application and any submodel details.
If fitment is not perfectly clear, send us your VIN before ordering. At PMB Performance, we have over 20 years of hands-on experience with Porsche parts and service details.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1956 | Porsche | 356A | ||
| 1957 | Porsche | 356A | ||
| 1958 | Porsche | 356A | ||
| 1959 | Porsche | 356A | ||
| 1960 | Porsche | 356B | ||
| 1961 | Porsche | 356B | ||
| 1962 | Porsche | 356B | ||
| 1963 | Porsche | 356B | ||
| 1964 | Porsche | 356C | ||
| 1965 | Porsche | 356C | ||
| 1964 | Porsche | 356SC | ||
| 1965 | Porsche | 356SC | ||
| 1965 | Porsche | 912 | ||
| 1966 | Porsche | 912 | ||
| 1967 | Porsche | 912 | ||
| 1968 | Porsche | 912 | ||
| 1969 | Porsche | 912 |