| Item | Part No. | Part Name | Qty | Serial No. |
| SERIAL NO. 80198 INDICATES D21A-7. THE OTHER MACHINES ARE AS FOLLOWS. | ||||
| D20A-7 = 80088 | ||||
| D20A-7B = 80059 | ||||
| D21A-7B = 80142 | ||||
| 1 | 104-62-38190 | TUBE | 78604-80198 | |
| 2 | 104-62-38211 | TUBE | 78604-80198 | |
| 3 | 104-62-37430 | HOSE | 78604-@ | |
| 4 | 104-62-37410 | HOSE | 78604-@ | |
| 5 | 08036-02514 | CLIP | 78604-@ | |
| 6 | 01010-81020 | BOLT | 78604-@ | |
| 7 | 01602-21030 | WASHER,SPRING | 78604-@ | |
| 8 | 08034-00536 | BAND | 78604-@ | |
| 9 | 104-62-34170 | BLOCK | 78604-@ | |
| 10 | 104-62-34230 | COCK | 78604-@ | |
| 11 | 07000-22012 | O-RING | 78604-@ | |
| 12 | 01010-81020 | BOLT | 78604-@ | |
| 13 | 01602-21030 | WASHER,SPRING | 78604-@ | |
| 14 | 104-62-37420 | HOSE | 78604-@ | |
| 15 | 113-06-23220 | COVER | 78604-@ | |
| 16 | 08034-00414 | BAND | 78604-@ | |
| 17 | 08034-00536 | BAND | 78604-@ | |
| 18 | 08036-02514 | CLIP | 78604-@ | |
| 19 | 01010-81020 | BOLT | 78604-@ | |
| 20 | 01602-21030 | WASHER,SPRING | 78604-@ |