| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 621 231 40 | Throttle check valve assy. (350 bar) | ||
| 01 | 634 182 40 | Throttle check valve assy. (320 bar) | ||
| 02 | Pressure relief valve | |||
| 03 | 754 543 | Plug | ||
| 04 | Housing | |||
| 05 | 006 734 98 | O-ring | ||
| 06 | 319 296 99 | Bolt | ||
| 07 | 504 794 98 | Snap ring | ||
| 08 | 333 224 99 | Nut | ||
| 09 | 754 545 | Set screw | ||
| 10 | 973 137 | Support ring | ||
| 11 | 209 898 40 | O-ring | ||
| 12 | 757 717 73 | Cover | ||
| 13 | 973 138 | Support ring | ||
| 14 | 502 900 98 | O-ring | ||
| 15 | 754 547 | Compression spring | ||
| 16 | 754 548 | Spring plate | ||
| 17 | 762 559 73 | Throttle cone | ||
| 754 550 | Seal kit assy. fig-nos: 05,10,11,13,14 |