Yamaha - Thermostat - 705-12411-02-00 MerCruiser-8-1L-MCM--MIE-2003 This Mercury Marine part is

This Mercury Marine part is for the boater who’d rather handle maintenance on their own terms than get surprised mid-season

This product has been superseded by: 879194376

With diaphragm technology

and reliable power that just feels right

Get smooth performance and peace of mind with the Quicksilver 835257K1 Flo-Torq II Propeller Hub Kit

Yamaha - Thermostat - 705-12411-02-00 MerCruiser-8-1L-MCM--MIE-2003 This Mercury Marine part isYamaha Thermostat 705 12411 02 00 Overview The Yamaha Thermostat 705 12411 02 00 is a genuine original equipment manufacturer component designed to regulate engine temperature by controlling coolant flow. This essential part ensures your engine operates within the proper temperature range, helping maintain performance, efficiency, and longevity. Engineered to Yamahas exact specifications, this thermostat provides a precise fit and dependable