The Genuine OEM Motorcraft Heater Water Tube is a high-quality replacement part designed by Motorcraft. It comes with a manufacturer warranty of 1 year, ensuring its reliability and longevity. The product carries a California Prop 65 warning, indicating that it may contain chemicals known to cause cancer and reproductive harm. This heater water tube is a genuine OEM part that meets the standards set by the manufacturer, making it a dependable choice for your vehicle's heating system.