| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-04-38021 | PUMP ASSEMBLY | K50001-K52389 | ||
| 1 | 20Y-04-38010 | ADAPTER | K50001-K52389 | |
| 2 | 20Y-04-K2090 | ADAPTER | K50001-K52389 | |
| 3 | 20Y-04-K2140 | CABLE KIT | K50001-K52389 | |
| 4 | 20Y-04-K2160 | SWITCH | K50001-K52389 | |
| 5 | 20Y-04-K2170 | BOX | K50001-K52389 | |
| 6 | 20Y-04-K2150 | FUSE, 15A | K50001-K52389 | |
| 7 | 20Y-04-K2180 | PUMP ASSEMBLY | K50001-K52389 | |
| 8 | 20Y-04-K2190 | SEAL KIT | K50001-K52389 | |
| 9 | 20Y-04-K2210 | VANE KIT | K50001-K52389 | |
| 10 | 20Y-04-K2220 | VALVE KIT | K50001-K52389 | |
| 11 | 20Y-04-K2230 | KEY | K50001-K52389 | |
| 12 | 20Y-04-K2240 | ROTOR | K50001-K52389 | |
| 13 | 20Y-04-K2250 | COVER | K50001-K52389 | |
| 14 | 20Y-04-K2260 | SCREW | K50001-K52389 | |
| 15 | 20Y-04-K2280 | BRACKET | K50001-K52389 |
