Description
Anodes are sacrificed in order to protect the drive unit and propeller against galvanic corrosion. Volvo Penta anodes are tested and specially produced for Volvo Penta drives and propellers.
Choosing the anode material for your water:
- Saltwater – aluminium*
- Brackish water – aluminium*
- Freshwater – magnesium
*If an aluminium anode is not available for your product, choose zinc.
Technical data
| Manufacturer | Volvo Penta |
| Part number | 21868042 |
Genuine Volvo Penta part. Not sure if it fits your engine or drive? Send us the engine serial number and we will check it for you.

