Polyorganic Acid Technology Extended Life Coolant 50/50 Purple

Polyorganic Acid Technology (POAT) Extended Life Coolant 50/50 Purple is a high-performance, pre-mixed ethylene glycol-based coolant engineered with an advanced organic additive system for extended protection in gasoline, diesel, and natural gas engine cooling systems. This 50/50 blend of ethylene glycol and deionized water provides excellent freeze protection and superior heat transfer capability. The POAT formulation uses organic acid inhibitors—free of silicates, nitrates, amines, and phosphates—to deliver long-lasting corrosion protection to key cooling system metals, including aluminum, cast iron, steel, copper, and brass. The distinctive purple color ensures easy identification and leak detection. Designed for extended drain intervals of up to 600,000 miles or 6 years (whichever comes first), POAT Extended Life Coolant 50/50 Purple is ideal for mixed fleets and high-performance engines requiring advanced coolant technology with reduced maintenance demands.