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Used Outboard Parts & Fresh Water Sterndrive Parts

$1.82
Mercury part number 27-89656 1 or 89656.

Thermostat housing to exhaust manifold gasket

This is for use on many Mercruiser stern drive engines.  
It is a new OEM factory 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 Boats.Parts!!

Boats.Parts offers the most used Stern Drive & Outboard parts in Wisconsin!



Jess-842/cat/christine



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