Quicksilver 807166A1 Water Shutter for Select MerCruiser Sterndrive Engines 2022-10-31 Lens Material: Glass

Lens Material: Glass

5-inch power stroke

WaterWick™ with reusable moisture-wicking packet

just get a Whisker Biscuit

Sourced from the experts at HEVI-Shot

Quicksilver 807166A1 Water Shutter for Select MerCruiser Sterndrive Engines 2022-10-31 Lens Material: GlassSterndrive exhaust water shutter 807166A1 acts as a check valve to keep following seas or water from washing back into the exhaust system and into the engine. Designed for select MerCruiser sterndrives, this shutter is essential for preventing corrosion and damage when the engine is not running or at low RPM. For select MerCruiser sterndrive and inboard engines Acts as a check valve to prevent water backflow into exhaust Shutter is 2. 48 in. diameter