The 399097 heater core is a vital component designed to ensure your vehicle maintains a comfortable temperature, keeping you warm and cozy during colder days. Manufactured by Universal Air Conditioner, a trusted name in automotive parts, this heater core is a perfect fit for many applications, offering reliable performance and durability. With its precise engineering, this heater core facilitates the distribution of heat effectively, guaranteed to provide optimal functionality. The manufacturer part number, 399097, assures you're selecting the right product for your vehicle's heating system. Upgrade your ride with this high-quality heater core and enjoy the difference it makes in your driving experience.