Thermostat Housing Cover

What are thermostat housing covers?

The thermostat housing is the component that encloses and secures the thermostat, a temperature-sensitive valve that regulates the flow of coolant through the engine. while the thermostat housing cover is a secondary component that protects the thermostat and provides access for inspection and replacement. The thermostat housing cover is an essential component in a vehicle's cooling system. These protective enclosures surround and safeguard the thermostat assembly, which regulates engine temperature. Made of robust materials, the thermostat cover shields the thermostat from environmental factors, debris, and physical damage. Securely installed on the engine block, the thermostat cover maintains the integrity of the cooling system by containing the thermostat in its proper position. 

Thermostat housing cover replacement 

The thermostat housing cover is a protective component that secures the thermostat in place, allowing the water pump to effectively distribute the coolant. Over time, the thermostat cover can become damaged, worn, or cracked, necessitating replacement to maintain the integrity of the cooling system. Here is a thermostat housing cover replacement guide step by step.

1. Drain the coolant: Locate the drain plug and drain the coolant down to below the thermostat housing level. This will also involve disconnecting the radiator hoses to fully drain the cooling system.
2. Remove the old cover: Unscrew the bolts/screws securing the cover and carefully remove the old cover and gasket.
3. Install the new cover: Clean the mating surface on the housing and apply sealant and install the new gasket and cover. Then secure the cover with the appropriate fasteners.
4. Refill and test: Refill the cooling system with fresh coolant and start the engine to check for any leaks, allowing the engine to reach normal temperature.

How to select a thermostat housing cover for your car?

You need to take a few key factors into account when it comes to selecting a thermostat housing cover for your car. First, you need to look for a cover fit for your specific make, model, and year of car. Beyond fitment, the material composition of the housing cover is important. For a high-quality housing cover, opt for A-Premium thermostat housing covers.

Constructed from durable materials, A-Premium thermostat housing covers create a tight, leak-proof seal with the housing using a specialized gasket. This sealing mechanism is essential for maintaining proper coolant pressure and preventing fluid loss. Additionally, the design of A-Premium thermostat housing covers allows for easy access to the thermostat, facilitating routine inspection and replacement. Choose A Premium! You can enjoy our caring customer services including free shipping, 90-day free returns, a 3-year warranty, and 24/7 customer support.