Water shutter 60930 is for use on various and numerous MerCruiser sterndrive installations. Check your owner's manual or parts manual for exact fitment. Also known as a water flapper, the shutter is open for exhaust to exit the engine and closes when the engine is not running to keep water from flowing back to the engine causing corrosion or serious damage to the engine. Fits inline inside the exhaust system for sterndrive installations. Installed downstream of the flexible union between the elbow and Y-pipe. See your owner's manual or service manual for specific application and instructions.Product Details Manufacturer part number: 60930 Acts as a flexible check valve to stop water from returning up the exhaust system to the engine Also called a water flapper Fits numerous MerCruiser sterndrive installations Fits inline inside the exhaust system for sterndrive installations Installed downstream of the flexible union between the elbow and Y-pipe See your owner's manual or service manual for specific applications and instructions Requires a quantity of 2 Quicksilver 25-43809 grommets, sold separately
![Mercury / Quicksilver Shutter [60930]](https://cdn.shopify.com/s/files/1/0148/6399/0848/products/QSL60930_f1b2e942-8b8a-421a-a4be-5994d966c41d.gif?v=1753277213&width=480)