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Add to CartGenuine OEM replacement Mercury - Mercruiser check valve. For use with Mercury Outboards and Jet Drive - SportJet engines.
Supersedes: 21-F177330
Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before placing your order. No returns or cancellations once processed.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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