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Used Outboard Parts & Fresh Water Sterndrive Parts

$35.99
Part number 409.
Replaces Mercury part number 99155A1 Thermostat and Mercury part number 27-89656 Gasket.

This thermostat kit is for use on some Mercruiser stern drive engines.

Fits 165,180,188,and 190 HP models.

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!

Theresa-T431E








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