| Item | Part No. | Part Name | Qty | Serial No. |
| 6754-51-5110 | Head Assembly | 26601326- | ||
| 1 | 6732-11-1930 | Plug | 26601326- | |
| 2 | 6754-61-2260 | Plug, Threaded | 26601326- | |
| 2 | 6754-61-2230 | Head Assembly | 26603394- | |
| 2 | 6754-61-2232 | Head Assembly | 26601732-26603393 | |
| 2 | 6754-61-2231 | Head Assembly | 26601326-26601731 | |
| 3 | 6736-61-5180 | Adapter | 26601326- | |
| 4 | Head | 26603394- | ||
| 4 | Head | 26601732-26603393 | ||
| 4 | Head | 26601326-26601731 | ||
| 5 | 6754-61-2250 | Plunger | 26601326- | |
| 6 | 6735-61-2190 | Spring | 26601326- | |
| 7 | 6732-51-4420 | O-ring | 26601326- | |
| 8 | 6731-61-2151 | Valve | 26601326- | |
| 9 | 6754-51-4440 | Gasket | 26601326- | |
| 10 | 6754-61-2110 | Core, Cooler | 26601326- | |
| 11 | 6754-61-2320 | Gasket | 26601326- | |
| 12 | 6735-61-2120 | Bolt | 26601326- | |
| 13 | 6754-81-9161 | Bolt | 26601326- |