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Yanmar Thermostats

Thermostats for Yanmar Marine Diesel Engines

In this category, you will find thermostats for Yanmar marine diesel engines, suitable for many common engine series. The thermostat regulates the engine temperature and ensures efficient cooling and optimum fuel consumption.

A defective thermostat can cause overheating or poor cold-start performance. Timely replacement protects the engine and ensures reliable performance.

Suitable for, among others:

  • 1GM10, 2GM20, 3GM30
  • 3YM20, 3YM30
  • 4JH, 4LH, 6LP, 6LY, 8LV

Find the right thermostat for your Yanmar Marine diesel engine now.