Volvo Penta MD2010 MD2020 thermostat RO: 861911

Volvo Penta thermostat. RO: 861911 Suitable for the following Volvo Penta engines MD2010A MD2010B MD2010-C MD2010-D MD2020A MD2020B MD2020-C MD2020-D The role of the thermostat is extremely important, as it is the part that regulates the temperature of the engine, by allowing cooling fluid/raw water to cool down the engine. Therefore it is suggested to be checked regularly and replaced as per the manufacturer maintenance schedule.