Thermostat – Fits Yamaha 2-Stroke 3-250HP (Replaces 6E5-12411-30-00, 6E5-12411-20-00) 115-350HP My old motor had different

My old motor had different wire connectors

and year range are included

Provides a complete solution with all required gaskets

and reconnect the hoses

4 x O-Ring (25-21836)

Thermostat – Fits Yamaha 2-Stroke 3-250HP (Replaces 6E5-12411-30-00, 6E5-12411-20-00) 115-350HP My old motor had differentProduct Details This aftermarket Yamaha Outboard Thermostat is a crucial component for maintaining optimal engine temperature in a wide array of Yamaha 2 Stroke outboards. It is engineered to fit models from 9. 9HP up to 250HP, covering engine years from 1994 to 2011 as detailed in our compatibility list. It functions as a direct interchange for numerous OEM part numbers, including the primary replacement 6E5 12411 30 00, as well as superseded parts