| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 457 201 40 | Non-return valve assy. fig-nos: 02-21 | | |
| 02 | 449 170 40 | Valve block | | |
| 03 | 440 777 40 | Cartridge valve assy. fig-nos: 04-11 | | |
| 04 | 976 819 73 | Back-up ring | | |
| 05 | 997 628 | O-ring | | |
| 06 | | Valve body These parts are not sold separately | | |
| 07 | 255 040 40 | O-ring | | |
| 08 | 976 820 73 | Back-up ring | | |
| 09 | 976 821 73 | Back-up ring | | |
| 10 | | Valve taper These parts are not sold separately | | |
| 11 | 696 386 73 | Compression spring | | |
| 12 | 440 778 40 | Control cover assy. fig-nos: 13-21 | | |
| 13 | | Plug These parts are not sold separately | | |
| 14 | | Shaped seal These parts are not sold separately | | |
| 15 | 696 387 73 | Standard jet | | |
| 16 | 501 376 98 | O-ring | | |
| 17 | 506 288 98 | Grooved pin | | |
| 18 | | Cover These parts are not sold separately | | |
| 19 | 696 388 73 | Identification plate | | |
| 20 | 350 818 99 | Grooved drive stud | | |
| 21 | 319 314 99 | Bolt | | |
