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Used Outboard Parts & Fresh Water Sterndrive Parts

$10.99
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. Mercury part number 28-56662
Related part number: 28-8M0032837

Mercury Water Pump Impeller Drive Key

For use on many Mercruiser V8 stern drive engines and Mercury/Mariner 30-70 Hp outboard engines.

New OEM Mercury factory part. 

Please compare your part numbers to ours.  It is your responsibility to ensure this part fits your application. 

Thank you for shopping at GreenBayProp!!

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


Jess-705/cat/Christine-Theresa

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