* 807166A3 Mercury Marine/Quicksilver Shutter Assembly (Pair)/205G
SKU: 47586493289

* 807166A3 Mercury Marine/Quicksilver Shutter Assembly (Pair)/205G

Sale price$101.40 Regular price$112.67
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Description

* 807166A3 Mercury Marine/Quicksilver Shutter Assembly (Pair)/205G807166A3 Mercury Marine Quicksilver Shutter Assembly (Pair) Item Supersession Chain: Water shutter 807166A3 is For use on various and numerous MerCruiser sterndrive installations. This shutter is 2. 5 in. 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

807166A3 Mercury Marine/Quicksilver Shutter Assembly (Pair)/

Item Supersession Chain:Water shutter 807166A3 is For use on various and numerous MerCruiser sterndrive installations. This shutter is 2.5 in. 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 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.

  • Acts as a flexible check valve to stop water from returning up the exhaust system to the engine
  • Also called a water flapper
  • 2.5 in. diameter at cross pin
  • 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
  • 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. 
Row Class Part Number SS Level Disp Description
1 807166A3 00 ACT SHUTTER ASY(PAIR)
2 14348 01 SS WATER SHUTTER
3 14348A1 01 SS SHUTTER ASY-WATER
4 14348A2 01 SS SHUTTER KIT-WATER
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Exchange/Return Notes
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SKU: 47586493289

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Carol Lynch
Louisville, US
★★★★★ 5
Nice abdcsturdy
Size: 25 Pack w/ Lids
Sturdy
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Reviewed in the United States on April 16, 2026
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harold ammons
Chelsea, US
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Size: 25 Pack w/ Lids
Just as advertised. Came fast
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Reviewed in the United States on May 7, 2026
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Mary VD
Dallas, US
★★★★★ 5
Nice & sturdy plates
Color: White, Size: 6 IN
They are very useful in a lot of ways! Good for appetizers, nice & sturdy….great for hobbies! I use them for beads and small items. They are small enough to not take up a lot of room. They also have a very appealing price. A great item to have on hand. Nice for kids art items….
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Reviewed in the United States on February 21, 2026
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Missy Mom
Birmingham, US
★★★★★ 5
Great Product for the Price
Color: White, Size: 6 IN
I was skeptical about ordering these plates, as I had not heard of this company. However, I find them to be sturdier than anticipated, and they are the right size for my needs. I will be ordering these again.
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Reviewed in the United States on April 30, 2026
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alethea rodriguez
Cuba, US
★★★★★ 5
Great value
Color: Brown, Size: 6 IN
Great deal and excellent quality and better for environment!
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Reviewed in the United States on May 25, 2026

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