| Item | Part No. | Part Name | Qty | Serial No. |
| YM729331-53100 | FUEL NOZZLE ASS'Y | 20425- | ||
| 1 | YM103854-53100 | BODY | 20425- | |
| 2 | YM124770-53000 | NOZZLE | 20425- | |
| 3 | YM129331-53080 | NUT | 20425- | |
| 4 | YM113200-53110 | SPINDLE | 20425- | |
| 5 | YM113200-53120 | SEAT | 20425- | |
| 6 | YM104211-53120 | SPRING | 20425- | |
| 7 | YM110250-53150 | SHIM ASS'Y | 20425- | |
| 8 | YM103854-53180 | HOLDER | 20425- | |
| 9 | YM172100-53200 | PACKING | 20425- | |
| YM129331-11420 | CHAMBER ASS'Y | 20425- | ||
| 10 | YM129331-11400 | CHAMBER,FRONT | 20425- | |
| 11 | YM129331-11410 | CHAMBER,REAR | 20425- | |
| 12 | YM124970-11470 | SPRING | 20425- | |
| 13 | YM101704-11450 | PACKING | 20425- | |
| 14 | YM129331-11450 | GASKET | 20425- | |
| 15 | YM124970-11490 | INSULATOR | 20425- | |
| 16 | YM124970-11460 | RETAINER | 20425- | |
| 17 | YM101147-11900 | RETAINER | 20425- | |
| YM129331-59500 | HOSE ASS'Y | 20425- | ||
| 18 | YM129350-59550 | HOSE | 20425- | |
| 19 | YM124550-59030 | JOINT | 20425- | |
| 20 | YM124550-59090 | JOINT | 20425- | |
| 21 | YM121750-59090 | JOINT | 20425- | |
| 22 | YM124066-59100 | CLAMP | 20425- | |
| 23 | YM101147-59810 | BOLT,JOINT | 20425- | |
| 24 | YM23414-080012 | GASKET | 20425- |