| 1 | Couvercle de cylindre T20 | 1 | ||
| 2 | DIAPHRAGME TYPE 20 | 1 | 8971205254  | |
| 3 | Piston | 1 | ||
| 4 | Rondelle de calage | 2 | 8951112794  | |
| 5 | Revêtement | 1 | 8950726204  | |
| 6 | Gaine | 1 | 8977548862  | |
| 7 | Ressort de compression | 1 | 8960801694  | |
| 8 | Chemin de roulement | 1 | ||
| 9 | Non pressure chamber type 20 | 1 | ||
| 10 | Écrou hexagonal | 2 | ||
| 11 | Ressort | 1 |