| 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 | 20T-62-71150 | UNION | 78604-80198 | |
| 2 | 07002-11823 | O-RING | 78604-80198 | |
| 3 | 103-62-33112 | TUBE | 78604-80198 | |
| 4 | 103-62-33121 | TUBE | 78604-80198 | |
| 5 | 104-62-38231 | BRACKET | 78604-80198 | |
| 6 | 01010-81025 | BOLT | 78604-80198 | |
| 7 | 01643-31032 | WASHER | 78604-80198 | |
| 8 | 104-62-38110 | TUBE | 78604-80198 | |
| 9 | 104-62-38120 | TUBE | 78604-80198 | |
| 10 | T02-62-14610 | CLAMP | 78604-80198 | |
| 11 | 01010-80816 | BOLT | 78604-80198 | |
| 12 | 01643-30823 | WASHER | 78604-80198 | |
| 13 | 104-62-38130 | TUBE | 78604-80198 | |
| 14 | 104-62-38140 | TUBE | 78604-80198 | |
| 15 | 104-62-33171 | CLAMP | 78604-80198 | |
| 16 | 01010-81020 | BOLT | 78604-80198 | |
| 17 | 01643-31032 | WASHER | 78604-80198 | |
| 18 | 104-62-41210 | VALVE,SOLENOID | 78604-80198 | |
| 19 | 07040-12012 | PLUG | 78604-80198 | |
| 20 | 07002-12034 | O-RING | 78604-80198 | |
| 21 | 07235-10315 | ELBOW | 78604-80198 | |
| 22 | 07002-12034 | O-RING | 78604-80198 | |
| 23 | 01010-81075 | BOLT | 78604-80198 | |
| 24 | 01643-31032 | WASHER | 78604-80198 | |
| 25 | 104-62-38220 | BRACKET | 78604-80198 | |
| 26 | 01010-81025 | BOLT | 78604-80198 | |
| 27 | 01643-31032 | WASHER | 78604-80198 |