Quicksilver Water Shutter Assembly 807166A3

The SHUTTER Assembly(PAIR) (807166A3) is a crucial component of the boating system because it prevents water from flowing back into the exhaust system and eventually into the engine, where it can cause the hydraulic lock and cause severe damage. This original factory-made Recmar ...The SHUTTER Assembly(PAIR) (807166A3) is a crucial component of the boating system because it prevents water from flowing back into the exhaust system and eventually into the engine, where it can cause the hydraulic lock and cause severe damage. This original factory-made Recmar shutter assembly is one efficient item recommended for your shutter upgrade or replacement.

Key Features: A four-inch water shutter suitable for a wide range of Mercruiser applications Quick and easy to install. Water flappers in the exhaust system act as one-way valves, allowing exhaust to flow from the engine, through the Y pipe, and out the propeller. It is best to check the fitments first to ensure a proper fit when doing a replacement.