A 50:50 mixture of FVP Multi-Vehicle Antifreeze/Coolant and water provides freeze protection to -34°F and raises the boiling point to +227°F. Extended Life; All Makes / All Models; 1 Gallon. Prediluted formula contains 50% distilled or deionized water, mixed with 50% full-strength concentrate, making it ready-to-use straight from the bottle.