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as this can cause damage
ensuring hose clamps are properly tightened
and brand with the compatibility table above
tightening evenly
25 mm (internal) Number of Blades 6 Package Contents
Thermostat 71°C (159.8°F) – Fits Yanmar Marine 2GM/3GM Series (Replaces 121750-49800) family-yamaha-6mlhv as this can cause damageThermostat 71C (159. 8F) Fits Yanmar Marine 2GM 3GM Series (Replaces 121750 49800) This thermostat is designed for Yanmar's 2GM and 3GM series of small marine diesel engines, typically ranging from 830 HP. It ensures your engine maintains the correct operating temperature for optimal performance and efficiency. This part is a direct replacement for the following OEM and aftermarket part numbers: Yanmar 121750 49800, Worldthump 121750 49800, Sogoparts
