| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 237-60-23120 | NIPPLE | 4001-4500 | |
| 2 | 07000-12018 | O-RING | 4047- | |
| \0\237-60-22240 | O-RING | 4001-4046 | ||
| 3 | 23E-60-14220 | ELBOW | 4501- | |
| 23A-60-17111 | TUBE | 4001-4500 | ||
| 4 | 230-09-23100 | HOSE | 4001- | |
| 5 | 23B-60-14830 | TUBE | 4001- | |
| 6 | 23B-60-14820 | TUBE | 4001- | |
| 7 | 07230-10422 | UNION | 4001- | |
| 8 | 07002-12034 | O-RING | 4001- | |
| 9 | (235-61-13800) | VALVE ASS'Y,PILOT CHECK | 4001- | |
| 10 | 01010-50855 | BOLT | 4001- | |
| 11 | 01643-30823 | WASHER | 4001- | |
| 12 | 07230-10315 | UNION | 4003- | |
| 07230-10422 | UNION | 4001-4002 | ||
| 13 | 07002-12034 | O-RING | 4001- | |
| 14 | 23B-60-14840 | TUBE | 4001-4002 | |
| 15 | 23B-60-14840 | TUBE | 4001-4002 | |
| 16 | 232-60-54830 | CLIP | 4001-4002 | |
| 17 | 01010-51035 | BOLT | 4001-4002 | |
| 18 | 01643-31032 | WASHER | 4001-4002 |