Quicksilver 60930 Water Shutter, Water Flapper for Select MerCruiser Sterndrive Engines Ranger Green Custom Evolve Seamless Reel Seat

Custom Evolve Seamless Reel Seat

For a durable and highly abrasion resistant upper

(Requires AS GPS HS or Minn Kota Heading Sensor with Ultrex trolling motor with i-Pilot link)

Includes control head

Widely Accomodating

Quicksilver 60930 Water Shutter, Water Flapper for Select MerCruiser Sterndrive Engines Ranger Green Custom Evolve Seamless Reel SeatMerCruiser 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