| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 576 340 40 | Pressure relief valve | ||
| 02 | Housing These parts are not sold separately | |||
| 03 | 313 500 99 | Eyebolt | ||
| 04 | 255 694 40 | Plug | ||
| 05 | 319 277 99 | Bolt | ||
| 06 | 992 809 | O-ring | ||
| 07 | 763 319 73 | Compression spring | ||
| 08 | Piston These parts are not sold separately | |||
| 15 | 754 621 | Pressure relief valve |