Description
Quicksilver 807166A3 Water Shutter - 807166A3
Water shutter 807166A3 is For use on various and numerous MerCruiser stern drive installations. This shutter is 2.5 inches diameter at the cross pin. 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 stern drive 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. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Also called a water flapper. Acts as a flexible check valve to stop water from returning up the exhaust system to the engine.
2.5 in diameter at cross pin. Fits numerous MerCruiser stern drive installations.
Fits inline inside the exhaust system for stern drive installations. Installed downstream of the flexible union between the elbow and Y-pipe.
Easy to replace with common shop tools.
See your owner's manual or service manual for specific applications and instructions.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Dimensions (in inch)
Length: 7.2, Width: 3.6, Height: 2.9
Brand:Quicksilver
SKU:807166A3
UPC:745061286160