| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 234-60-51410 | NIPPLE | 4001-4500 | |
| 2 | 238-40-16140 | O-RING | 4001-@ | |
| 3 | 23D-60-16360 | TUBE | 4001-4500 | |
| 4 | 07108-20404 | HOSE | 4001-4500 | |
| 5 | 237-60-22170 | ELBOW | 4001-4500 | |
| 6 | 07042-50108 | PLUG | 4001-@ | |
| 7 | 07000-12014 | O-RING | 4028-4500 | |
| 237-60-22180 | O-RING | 4001-4027 | ||
| 8 | 23E-60-16241 | BRACKET | 4028-4500 | |
| 23E-60-16240 | BRACKET | 4001-4027 | ||
| 9 | 01010-50830 | BOLT | 4001-@ | |
| 10 | 01643-30823 | WASHER | 4001-@ | |
| 11 | 23B-60-16740 | SEAT | 4001-4500 | |
| 12 | 23B-60-16490 | COLLAR | 4001-4500 | |
| 13 | 23B-60-16870 | WASHER | 4001-4500 | |
| 14 | 01010-51045 | BOLT | 4001-4500 | |
| 15 | 01643-31032 | WASHER | 4001-4500 | |
| 16 | 237-60-22170 | ELBOW | 4001-4500 | |
| 17 | 07042-50108 | PLUG | 4001-4500 | |
| 18 | 07000-12014 | O-RING | 4028-4500 | |
| 237-60-22180 | O-RING | 4001-4027 | ||
| 19 | 23D-60-16160 | TUBE | 4001-4500 | |
| 20 | 233-60-32120 | NIPPLE | 4001-4500 | |
| 21 | 07000-12018 | O-RING | 4028-4500 | |
| 237-60-22240 | O-RING | 4001-4027 |