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$8.70
In Stock (10+)
Usually delivered within 2 days
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The Sierra 18-3686 is a premium water pressure relief valve designed for Suzuki outboard motors. This essential cooling system component allows water to bypass when the pressure exceeds a pre-determined threshold, protecting your engine from damage caused by excessive pressure buildup.
Key Features:
Sierra has been a trusted name in marine aftermarket parts for over 50 years, providing quality replacements that protect your engine investment. This water pressure valve is engineered to deliver dependable performance in demanding saltwater and freshwater applications.
Very easy purchase. Now the shipping....
Richard H
Easy shopping experience! Will shop again! Thanks
KEVIN D
The product I was looking for had a great price at boatplicity and the shipping time was very quick, even during the holiday season.
Paul
Quick, easy process so far
Ivan B
I love that they ask for confirmation that you've received the order. Thank you for that!
Donald F
so far so good. Best price on the battery I wanted. We will see if it shows up in two days cause I paid extra for that.
Clint T
Awesome so far!
Barry F. W
good place for hard to find parts
Brian C
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