Yanmar Thermostat, 121850-49801

replaces: 121850-49801
180 Degree

Our thermostats are manufactured with the heavy duty engine applications in mind to ensure proper performance and durability individual to each application.

Some of the features found on our thermostats are:
Stainless steal sleeve withstands corrosion
Sleeve and valve are lapped to offer low leakage
Individual calibration and wax actuators allow for a superior response time