Genuine OEM Nissan cam/rocker cover half moon seal, suit RB engines.
This suits all RB20, RB25 and RB26 engines.
Leaks from the valve cover gaskets/seals need to be addressed as it can cause damage to other engine components (belts, hoses etc.) or even cause engine misfires, from oil leaking into the spark plug tubes.
| Vehicle Applications |
| Manufacturer | Make | Model | Engine |
| Nissan | 300ZX | Z31 | RB20DET |
| Nissan | Cefiro | A31 | RB20DET |
| Nissan | Cefiro | A31 | RB20DE |
| Nissan | Cefiro | A31 | RB25E |
| Nissan | Cefiro | A31 | RB20DET |
| Nissan | Cefiro | A31 | RB20E |
| Nissan | Laurel | C33 | RB25DE |
| Nissan | Laurel | C33 | RB20DET |
| Nissan | Laurel | C33 | RB20DE |
| Nissan | Laurel | C33 | RB20E |
| Nissan | Skyline | R31 | RB20DET |
| Nissan | Skyline | R32 | RB20E |
| Nissan | Skyline | R32 | RB20DE |
| Nissan | Skyline | R32 | RB20DET |
| Nissan | Skyline | R32 | RB25DE |
| Nissan | Skyline | R32 GTR | RB26DETT |
| Nissan | Skyline | R33 | RB20E |
| Nissan | Skyline | R33 | RB25DE |
| Nissan | Skyline | R33 | RB25DET |
| Nissan | Skyline | R33 GTR | RB26DETT |
| Nissan | Skyline | R34 | RB25DE |
| Nissan | Skyline | R34 | RB25DET |
| Nissan | Skyline | R34 GTR | RB26DETT |
| Nissan | Stagea | WGNC34 | RB26DETT |
| Nissan | Stagea | WGNC34 | RB25DET |