Water Pump Coupler | Sierra 18-3106
SIERRA Water Pump Coupler 18-3106
Coupler used to connect seawater pump to the engine on various Volvo Penta AQ model marine engines.
- Sierra water pump coupler
- Connects raw water pump to engine
- Replaces Volvo Penta 806256, 831009
- Replaces Sierra 18-3105
