Quicksilver 60930 Water Shutter, Water Flapper for Select MerCruiser Sterndrive Engines Trolling Motors Accessories Keeps liquids hot for up

Keeps liquids hot for up to 20 hours

Blade stays sharper longer

Water pump repair kit 8M0113799 fits Mercury 30-125hp 2- and 4-stroke outboards and Force 75-120hp 2-stroke outboards

This razor-sharp flex stands out from the others in size and performance

Overall Dimensions: 2" x 48"

Quicksilver 60930 Water Shutter, Water Flapper for Select MerCruiser Sterndrive Engines Trolling Motors Accessories Keeps liquids hot for upMerCruiser 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