In which tractor engine thermostat and thermostat housing is a single assembly? ?

In some tractor models, the engine thermostat and thermostat housing are a single assembly. This design simplifies the installation process and ensures that the thermostat is properly seated and functioning correctly. However, not all tractor engines have this type of integrated thermostat and housing assembly. It is important to consult the tractor's manual or a mechanic to determine the specific design of the thermostat and housing in a particular tractor model.