Quicksilver 807166A3 Water Shutter for Select MerCruiser Sterndrive Engines 2023-12-15 Forged from over 30 years

Forged from over 30 years of Curado performance and durability

allowing the weapon sights to be adjusted to the theoretical impact point

PRO-SHOT Trigger

navigate to waypoints

Quicksilver 807166A3 Water Shutter for Select MerCruiser Sterndrive Engines 2023-12-15 Forged from over 30 yearsWater shutter 807166A3 acts as a flexible check valve to stop water from returning up the exhaust system to the engine, which can cause serious damage. Also known as a water flapper, it is installed downstream of the flexible union between the elbow and Y pipe in various MerCruiser sterndrive installations. Acts as a flexible check valve to stop water from returning up the exhaust system Also called a water flapper; 2. 5 in. diameter at cross pin Fits