The PRESTONE PRODUCTS Full Strength Antifreeze / Coolant provides superior protection against freezing temperatures, effectively preventing engine damage. It helps maintain an optimal temperature range, contributing to improved engine efficiency. Formulated to prevent rust and corrosion, this coolant is designed to work with all types of metals used in cooling systems. Additionally, it protects against boil-over in high-temperature conditions, making it a comprehensive solution for maintaining engine performance and longevity.