This durable and well-sealed plastic+iron thermostat housing features a process and high hardness and heating resistance, ensuring stable working and lengthened service time with simple nondestructive installation to reduce loss Keep your Car running in top condition with this thermostat housing outlet assembly. Constructed from plastic+iron , it is highly durable, well sealed, and helps to solve abnormal water temperature issues for a stable working engine Upgrade your Car cooling system with this thermostat housing, which is designed with a simple nondestructive installation process to reduce loss. Its plastic+iron provides high hardness and heating resistance along with a well-sealed to prevent leakage Help prevent temperature-related engine problems with this well-sealed and durable thermostat housing for your Car Material: Plastic