Thermostat Kit - Mercruiser
Sierra 18-3652

Replaces:
Mercury # 76270, 27-89656-1, 27-74830

160 Degree

Fits the following Mercruiser's - Model-Serial No. Range:
470 - 4208730-6218036
485 - 5685394 & up

If you have a question whether this item will fit your engine, please contact us at
[email protected]
and provide us with the hp, year and model # of your engine and we can verify it for you.