| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 080 734 40 | Pressure relief valve (10 bar) | ||
| 02 | Disk These parts are not sold separately | |||
| 03 | 768 522 73 | Spring | ||
| 04 | O-ring These parts are not sold separately | |||
| 06 | Sealing washer These parts are not sold separately | |||
| 994 283 | Gasket kit fig.-nos : 02,04 and 06 |