| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 07378-10600 | HEAD | 18001- | |
| 2 | 07000-13025 | O-RING | 18001- | |
| 3 | 07371-30638 | FLANGE | 18001- | |
| 4 | 01010-80830 | BOLT | 18001- | |
| 5 | 01643-50823 | WASHER | 18001- | |
| 6 | 195-60-41420 | PLATE | 18001- | |
| 7 | 07000-13032 | O-RING | 18001- | |
| 8 | 01010-81035 | BOLT | 18001- | |
| 9 | 01643-31032 | WASHER | 18001- | |
| 10 | 07040-11409 | PLUG | 18001- | |
| 11 | 07002-01423 | O-RING | 18013- | |
| 07002-11423 | O-RING | 18001-18012 |