| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6210-71-3281 | SEAL,OIL (K2) | 24977-25748 | |
| 1 | \0\6210-71-3280 | SEAL,OIL (K2) | 22537-24976 | |
| 2 | 6210-21-1950 | FLANGE | 22537-25748 | |
| 3 | 6696-61-9921 | GASKET (K2) | 22537-25748 | |
| 4 | 01010-81225 | BOLT | 22537-25748 | |
| 6211-21-1800 | NOZZLE ASS'Y,PISTON COOLING | 22537-25748 | ||
| 5 | 6211-21-1820 | NOZZLE | 22537-25748 | |
| 6 | 02720-40104 | PLUG | 22537-25748 | |
| 7 | 01437-01025 | BOLT | 22537-25748 | |
| 8 | 01641-21016 | WASHER | 22537-25748 | |
| 9 | 6211-22-2220 | LINER,CYLINDER | 22537-25748 | |
| 10 | 6210-21-2270 | SEAL,CREVICE (K2) | 22537-25748 | |
| 11 | 6210-21-2240 | O-RING,CENTER (K2) | 22537-25748 | |
| 12 | 6210-21-2230 | O-RING,LOWER (K2) | 22537-25748 | |
| 13 | 6210-21-1960 | COVER | 22537-25748 | |
| 14 | 6210-21-1971 | GASKET (K2) | 22537-25748 | |
| 15 | 01010-81025 | BOLT | 22537-25748 | |
| 16 | 07043-00415 | PLUG | 22537-25748 | |
| 17 | 287-35-11470 | PLUG | 22537-25748 | |
| 18 | 6210-21-1820 | PLATE | 22537-25748 | |
| 19 | 6210-61-6551 | GASKET (K2) | 22537-25748 | |
| 20 | 01010-81025 | BOLT | 22537-25748 |