Prime Guard Conventional Green 50/50 Antifreeze is a reliable coolant solution designed for optimal engine temperature regulation. This 55-gallon drum is pre-mixed for convenience, providing a 50/50 blend of antifreeze and water, ensuring effective freeze protection down to -34°F. Formulated with high-quality ethylene glycol, it offers excellent corrosion protection for all engine metals, extending the life of your cooling system. This antifreeze meets or exceeds ASTM D3306 and SAE J1034 standards, making it suitable for a wide range of vehicles and applications. Ideal for both personal and commercial use, it ensures reliable performance in extreme conditions.