Prestone Green Coolant is a ready-to-use antifreeze and coolant solution designed for all vehicle makes, models and years. This 3.78-liter container comes pre-mixed at a 33% concentration ratio, requiring no additional water before use. Key features: • Ready-to-use formula - no water needed • Compatible with all vehicle types • 33% concentration ratio • 3.78 liter (1 gallon) container size • Provides both antifreeze and cooling protection • Bilingual packaging (English/Spanish) This pre-diluted coolant helps protect vehicle cooling systems from both freezing and overheating. The convenient ready-to-use formulation eliminates the need for measuring or mixing. The distinctive yellow container features clear usage instructions and safety warnings in both English and Spanish.