This Victor Reinz O-Ring is a direct-fit replacement for Porsche 928 applications from 1978–1987 listed in the fitment table below. This sealing ring helps close a specific service joint where the original rubber can harden, flatten, or leak after years of heat cycling and compression.
Victor Reinz has been a trusted name in engine sealing technology for decades, supplying gaskets, seals, and sealing systems used by European vehicle manufacturers including Porsche. As part of the Dana Incorporated group, Victor Reinz products are developed to meet strict OEM specifications for material performance, sealing integrity, and long-term durability.
Technical Details
- Manufacturer part number: 40-76833-00
- Brand: Victor Reinz
- Type: O-Ring
- Application range: Porsche 928 (1978–1987)
- Function: Restores the sealing surface at the specified joint
Fitment & Compatibility
Review the fitment table below for the exact year, model, submodel, and notes tied to this part. If there is any question on fitment, send us your VIN and PMB Performance can help verify the application using more than 20 years of Porsche parts experience.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1978 | Porsche | 928 | ||
| 1979 | Porsche | 928 | ||
| 1980 | Porsche | 928 | ||
| 1981 | Porsche | 928 | ||
| 1982 | Porsche | 928 | ||
| 1983 | Porsche | 928 | ||
| 1984 | Porsche | 928 | ||
| 1985 | Porsche | 928 | ||
| 1986 | Porsche | 928 | ||
| 1987 | Porsche | 928 |