Features: Easy installation Part Number:5184651AG This Engine Coolant Water Outlet Thermostat Housing Assembly is used to control the cooling system on your vehicles. The housing make the Water Outlet Assembly more wear resistant and protect it from damage. It have a good fit, would not break or crack easily during use. Specifications: Material:Metal Package Includes: 1x Thermostat Housing Assembly note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.