Protect internal combustion engines using these antifreeze products that maintain a stable running temperature by absorbing heat from the system and preventing fluids from freezing in cold conditions. Most formulations also protect against corrosion and rust.
For Cars & Light Trucks
Protect cars and light duty trucks from freezing and overheating.
Zerex Dex-Cool Series
Zerex G-05 Series
Zerex Original Green Series
For Asian Cars & Light Trucks
These hybrid organic acid technology (HOAT) products are silicate free and have phosphate corrosion inhibitors to meet the coolant system requirements for cars and light duty trucks manufactured by Toyota, Hyundai, Nissan, and Honda.
For Heavy Duty Diesel Trucks
Help prevent corrosion, liner pitting, and hard-water deposits in heavy duty diesel trucks and equipment by manufacturers such as John Deere, Mack, and CAT.
Valvoline Pre-Charged HD
Valvoline Extreme HD
Valvoline HD Extended Life
Diesel Engines & Heavy Equipment
Inorganic acid technology (IAT) found in these green formulas provides corrosion protection for all metals within the cooling system, including aluminum. These products can be used for gas-powered equipment without additives, or for diesel-powered equipment with the addition of a cooling additive.
For Diesel Air Brakes
Keep diesel air brake systems from freezing in cold environments and prevent rust and corrosion from moisture accumulation.
For RV & Marine
Designed for winterizing water lines of RVs, boats, spas, and pools in cold climates, these non-toxic and biodegradable fluids are safe for incidental contact with people and wildlife.