Thermostat Cap

Cheap Car Thermostat Cap Compatible With Toyota Probox 2002-2014 OEM 1650221020

A thermostat cap is a protective cover that is designed to fit over the thermostat housing in an engine. The thermostat cap provides protection to the thermostat by keeping dirt and other debris from entering the thermostat housing. It also helps maintain the proper temperature of the engine by regulating the flow of coolant through the engine.

It is typically made from durable materials such as plastic or metal, and it is designed to withstand the high temperatures and pressures associated with engine operation. The cap is usually held in place with screws, and it may include a gasket or seal to ensure a tight fit.

Overall, the thermostat cap is an important component in any engine cooling system, as it helps to ensure that the engine operates at a safe temperature and that the cooling system functions properly.