| Item | Part No. | Part Name | Qty | Serial No. |
| 619 897 40 | Pressure relief- and non-return valve | |||
| 01 | 619 899 40 | Housing | ||
| 02 | 642 948 40 | Thrust collar | ||
| 03 | Pressure relief valve | |||
| 04 | 551 875 40 | Taper | ||
| 05 | 551 876 40 | Spring | ||
| 06 | 502 400 98 | O-ring | ||
| 07 | 173 493 40 | Plug | ||
| 10 | 153 646 40 | Test coupling | ||
| 11 | 374 431 99 | Socket | ||
| 12 | 371 452 99 | Union | ||
| 13 | 318 380 99 | Bolt | ||
| 14 | 318 802 99 | Bolt | ||
| 15 | 592 279 40 | Insert - flow control valve | ||
| 16 | 550 651 40 | Throttle pin | ||
| 17 | 634 914 40 | Support ring |