Water Pump Coupler | Sierra 18-3106

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