Quicksilver 60930 Water Shutter, Water Flapper for Select MerCruiser Sterndrive Engines Ranger Green Foam float

Foam float

The new VoltiQ™ technology features an electronic casting system

Designed for quick and simple installation on all compatible trolling motors

Includes control head

Widely Accomodating

Quicksilver 60930 Water Shutter, Water Flapper for Select MerCruiser Sterndrive Engines Ranger Green Foam floatMerCruiser Water Shutter 60930, also known as a water flapper, acts as a flexible check valve for your exhaust system. It allows exhaust to exit freely while the engine is running but closes when the engine is off to prevent water from back flowing and causing catastrophic engine damage or corrosion. Acts as a flexible check valve to stop water return Fits numerous MerCruiser sterndrive exhaust systems Installed downstream of the flexible union