Product Details: The Valvoline Extended Life Antifreeze/Coolant Premix is the perfect solution for your vehicle's cooling system. This Antifreeze/coolant is pre-charged and fully prepared to prevent liner pitting and hard water scaling, so you don't have to worry about any mixing or blending. It also provides up to 300,000 miles of guaranteed protection, so you can be sure your vehicle is running at its best. It is the perfect choice for keeping your vehicle running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.