The product is an OEM NOS Ford thermostat with the part numbers YF1Z-8575-BA, F58Z-8575A, F5DZ-8575-A, and RT-1152. It is a direct replacement part made of aluminum, metal, and copper, with an opening temperature of 197F / 91.6C. The thermostat assembly is a vintage part manufactured by Ford in the United States and comes with a manufacturer warranty by AK AUTO PARTS. It is compatible with various Ford Lincoln vehicles and is ideal for those looking for a reliable and high-quality engine cooling component. Free shipping is included with this purchase.
