CLASSIC coolant features a mix of traditional corrosion inhibitors. These additives provide advanced engine protection and exceptional performance.
CLASSIC coolant is designed for use in light duty and heavy duty vehicles. This includes manufactures such as Caterpillar, Cummins and many more. Consult the OEM reference chart for specific applications.
HD Expert coolants have special additives for unparalleled engine protection.
Not too hot and not too cold – HD Expert coolants keep your engine at the right operating temperature.
Avoid unnecessary service with HD Expert extended life coolants.