🚀 Keep Your Engine Cool and Your Mind at Ease! Includes a bittering agent to prevent accidental ingestion. Engineered for optimal performance in all vehicles. Defends against extreme temperatures and rust. Works seamlessly with any antifreeze, no matter the hue. 5 years or 150,000 miles of reliable protection. 5-Year Lifespan Universal Compatibility Corrosion Protection The Prestone AF2100-6PK Extended Life 50/50 Antifreeze is a versatile coolant solution designed for all makes and models of cars and light-duty trucks. This pack of six 1-gallon containers offers long-lasting protection against corrosion and temperature extremes, ensuring your vehicle's cooling system operates efficiently for up to 5 years or 150,000 miles.