Thermostat – Fits Yamaha 2-Stroke Outboards 3-250 HP (Replaces 6E5-12411-02-00) Kohler Attempting to clean it can

Attempting to clean it can damage the filter media and introduce contaminants into your fuel system

2 x OEM end cover gaskets

Remove all traces of old gasket material

What happens if a u-joint bellows fails during operation

and is equivalent to Sierra part number 18-79960

Thermostat – Fits Yamaha 2-Stroke Outboards 3-250 HP (Replaces 6E5-12411-02-00) Kohler Attempting to clean it canProduct Details This replacement Thermostat Fits Yamaha 2 Stroke Outboards 3 250 HP and is engineered to regulate engine temperature for optimal performance. It's designed for a wide range of Yamaha 2 stroke outboard engines from 3 HP to 250 HP, including standard and HPDI models manufactured between 1984 and 2009. It serves as a direct replacement for multiple Yamaha, Sierra, and Parsun part numbers, ensuring broad compatibility and a reliable fit