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Used Outboard Parts & Fresh Water Sterndrive Parts

$38.99
We are not a Mercury Marine Parts Dealer. This part is from old stock. Green Bay Propeller and Marine LLC will warranty this part for 30 days. Part number 21-426982 / 42698 2.

Quicksilver Check Valve

This check valve is for use on many Mercury Mariner outboard engines.  It also fits some Sport Jet models.

New OEM part. 

Please check the part numbers for your fitment needs. If you are unsure whether this part fits your model, please contact us with your serial number and we can help determine if it is right for your engine. 

Thank you for shopping at GreenBayProp!!

Green Bay Prop offers the most used Stern Drive & Outboard parts in Wisconsin!


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