Red line Super Cool with Water Wetter 1/2 US gallon (80205) Convenient, pre-mixed coolant for motorcycles, ATVs, karts, etc.-pour and go! Blended with purified, deionized water and proper WaterWetter percentage Reduces rust, corrosion and electrolysis, cleans and lubricates water pump seals Compatible with all antifreeze and coolant Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes