Yanmar GM Series Thermostat Kit

A quality aftermarket thermostat and gasket to fit the following versions of the Yanmar GM series:

• 2GMF
• 3GMF
• 2GM20F
• 3GM30F

Note that this 71C thermostat fits all of the fresh water cooled versions of these engines. It is not compatible with raw water cooled versions,

Equivalent to Yanmar part number 121750-49800 and supplied with a sealing gasket.

Note that we're unable to ship the Hylomar sealant outside of the UK.