| Item | Part No. | Part Name | Qty | Serial No. |
| 6251-71-7100 | Head Assembly | 631081- | ||
| 1 | 6251-71-7110 | Head | 631081- | |
| 2 | 07040-11209 | Plug | 631081- | |
| 3 | 07005-01212 | Seal, Washer | 631081- | |
| 4 | 6110-73-6231 | Plug | 631081- | |
| 5 | 07005-00812 | Seal, Washer | 631081- | |
| 5 | 600-311-4500 | Cartridge Assembly, Prefilter | 631081- | |
| 6 | 600-319-4540 | Cartridge Assembly | 631081- | |
| 7 | 600-311-3220 | Cap | 631081- | |
| 8 | 600-311-3230 | Seal | 631081- | |
| 9 | 01435-01030 | Bolt | 631081- | |
| 10 | 01435-01050 | Bolt | 631081- | |
| 11 | 01436-01010 | Bolt | 631081- | |
| 12 | 07286-00860 | Hose | 631081- | |
| 13 | 07285-00125 | Clip | 631081- | |
| 14 | 6261-71-5340 | Tube, Outlet | 631081- | |
| 15 | 6162-63-8820 | Clip | 631081- | |
| 16 | 01435-01070 | Bolt | 631081- | |
| 17 | 113-03-21170 | Spacer | 631081- | |
| 18 | 01643-31032 | Washer | 631081- | |
| 19 | 6206-11-4590 | Spacer | 631081- | |
| 20 | 02782-10516 | Elbow | 631081- | |
| 21 | 02782-10422 | Elbow | 631081- | |
| 22 | 07002-22034 | O-ring | 631081- | |
| 23 | 02896-21012 | O-ring | 631081- |