Extended Life Gold & Red


Prediluted, 50/50, Heavy-Duty Universal Precharged Antifreeze/Coolant

Our Prediluted Heavy-Duty Universal Antifreeze is ready to add to your vehicle cooling system; no further dilution is necessary. It is a non-silicate, non-phosphate formulation that contains the initial charge of supplemental coolant additive (SCA) and a minimum of 1200 ppm Nitrite (as NO2). It provides outstanding protection from cavitation erosion/corrosion in water pumps and wet sleeve cylinder liners, as well as excellent overall corrosion protection. In addition, this ethylene glycol-based Heavy-Duty, Prediluted Coolant contains an advanced additive inhibitor system to provide broader range protection than most coolants; a full range inhibitors protect all cooling system metals and year-round protection against freeze-ups, boil-overs and corrosion under extreme conditions. It includes ingredients to disperse minor oil leakage, prevent fouling and control hot surface scaling and will not damage auto finishes or rubber parts.

In automobiles, light trucks, SUV’s, vans and other light duty applications, this product will provide a service life in excess of 5 years or 150,000 miles. In heavy-duty diesel applications (in which a formal monitoring and maintenance program is in place) it can provide a service life of 300,000 miles with the addition of our heavy-duty supplemental coolant additive as needed.

Physical Properties

Antifreeze Glycols

mass %

48.0 min.

Corrosion Inhibitors

mass %



mass %


Flash Point



Weight per gallon at 60º F-16º C


8.9 max


mass %

< 250 ppm


Freezing Point

Boiling Point

% Antifreeze






-12 max -24 max

260 min

126 min


-34 max -36 max

226 min

107 min


-90 max -67 max

270 min

135 min

*Boiling point shown using conventional 15 psi radiator cap.

Used antifreeze coolant in most states is not hazardous unless it contains more than 5 ppm of lead. We recommend that spent coolant never be disposed of by dumping into a storm sewer or onto the ground. Instead, contact your local municipality for instructions on where to and how to properly dispose of this coolant and protect our environment


Save money by buying recycled antifreeze and help the environment by disposing of your used antifreeze with Mars Tech!