Ditch the brittle plastic and upgrade to strength that lasts with the Fleece Performance Thermostat Housing for 2011–2025 Ford 6.7L Powerstroke engines.
This direct replacement housing is made from durable cast aluminum, offering a serious upgrade over the factory or aftermarket plastic versions that are prone to cracking and leaks. Whether you're dealing with low coolant levels, the smell of coolant, visible leaks around the thermostat area, overheating or pressure loss, a cracked thermostat housing could be the culprit. This upgrade has your back, designed to work seamlessly with all OEM and replacement thermostats, this housing comes complete with new O-rings for a hassle free install, this Fleece Performance unit is your long term fix.
Built to withstand time, heat, and pressure, it’s a drop in solution that helps protect your cooling system and keep your Powerstroke running strong.