| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 21212799 | [1] | Pump | |
| 2. | 21213664 | [1] | Impeller kit | replaces 3842786 for gas engines |
| 3. | 21212794 | [1] | Impeller | |
| 4. | 3858938 | [1] | O-ring | |
| 5. | not sold separately | |||
| 6. | 21951332 | [1] | Screw kit | |
| 7. | not sold separately | |||
| 8. | not sold separately | |||
| 9. | 827247 | [1] | Sealing ring |
