This is the Meziere WN0072 Inline Thermostat Housing. It's a simple but crucial part for your engine's cooling system. Basically, it's a housing where your thermostat sits, and it connects your coolant hoses. This one has a 1.5-inch slip-on hose inlet and a 1.5-inch slip-on hose outlet, meaning the hoses just push onto the barbed ends and get clamped – a pretty common setup. It's made to be a direct replacement or upgrade for certain applications, often in performance or racing contexts where you need to reroute coolant lines. Made in the USA. It doesn't come with a thermostat itself, just the housing. You'd need to know your engine setup and hose sizes to make sure this is the right configuration for you. Good for custom builds or replacing a damaged original housing.
