Mercury impeller – original spare part.
The impeller should be replaced regularly according to the engine manual. The impeller wears out with use and can dry out over time. A poor-quality impeller can prevent the engine from cooling properly, which can lead to overheating.
The engine cooling water outlet flow (monitoring jet) can give an indication of the condition of the impeller. The jet should be clear and even, not dripping. If the jet is weak, try cleaning the jet opening first. However, the impeller should always be replaced according to the engine maintenance instructions.
OEM number: 8M0214912
Previous OEM number: 161541
Fits the following engines and drives (according to serial number):
2-stroke
- 25 (2-cyl.): serial number 0N018456 ?
- 25 Jet (2-cyl.): serial number 0N088578 ?
- 30 (2-cyl.): serial number 0N001875 ?
4-stroke
- 25 HP EFI (3-cyl.): 0R106999 – 1R162636
- 25 HP EFI Jet (3-cyl.): 0R165086 – 1R162636
- 30 HP EFI (3-cyl.): 0R106999 – 1R162636*
* Check the engine serial number. An alternative impeller is also available, part number 82058.