| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 415-18-21450 | ELBOW | 12001- | |
| 2 | 02896-11018 | O-RING | 12001- | |
| 3 | 07000-12018 | O-RING | 12001- | |
| 4 | 415-18-21620 | HOSE | 12001- | |
| 5 | 02762-00617 | HOSE | 12001- | |
| 415-U47-2580 | HOSE,D TYPE RADIATOR | 12001- | ||
| 6 | 11Y-62-12210 | NIPPLE | 12001- | |
| 7 | 21K-62-71290 | NIPPLE | 12001- | |
| 8 | 07002-12434 | O-RING | 12001- | |
| 9 | 02896-11018 | O-RING | 12001- | |
| 10 | 04434-53212 | CLIP | 12001- | |
| 11 | 6136-11-5120 | SPACER | 12001- | |
| 12 | 01010-81016 | BOLT | 12001- | |
| 13 | 01643-31032 | WASHER | 12001- | |
| 14 | 01010-81090 | BOLT | 12001- | |
| 15 | 01643-31032 | WASHER | 12001- | |
| 16 | 415-18-21590 | BRACKET | 12001- | |
| 17 | 01010-81020 | BOLT | 12001- | |
| 18 | 01643-31032 | WASHER | 12001- | |
| 363-17-33100 | CHECK VALVE ASS'Y,CHECK | 12001- | ||
| 19 | 205-60-51380 | BODY | 12001- | |
| 20 | 363-17-33110 | POPPET | 12001- | |
| 21 | 363-17-33130 | SPRING | 12001- | |
| 22 | 363-17-33120 | SEAT | 12001- | |
| 23 | 04065-01410 | RING | 12001- |