Yamaha - Switch,thermostat - YF1-75388-30-40 Mercury-8HP-209cc-2016 A plastic housing protects the

A plastic housing protects the motors from corrosion

Oil Filter Wrench 3-1/2 x 3-7/8

high-speed runs

fuel pump damage

let dry to a haze and wipe off

Yamaha - Switch,thermostat - YF1-75388-30-40 Mercury-8HP-209cc-2016 A plastic housing protects theYamaha Thermostat Switch YF1 75388 30 40 Overview The Yamaha YF1 75388 30 40 Thermostat Switch is a genuine original equipment manufacturer component designed to help monitor and regulate engine temperature within the cooling system. This switch works alongside the thermostat and cooling components to help detect temperature changes and support proper engine operation. Maintaining the correct engine temperature is critical for efficiency, performance,