Prime Guard Conventional Green Antifreeze is a high-performance coolant designed for optimal engine protection. This 6-gallon package is formulated to provide excellent freeze and boil-over protection, ensuring your engine operates efficiently in extreme temperatures. It meets or exceeds industry standards for antifreeze, making it suitable for a wide range of vehicles. The green color indicates its conventional formula, which is compatible with various automotive cooling systems. Ideal for both personal and commercial use, this antifreeze helps prevent corrosion and scale buildup, extending the life of your engine.