Coolant, anti freeze fluid
cool down your car
save more energy
extend engine life
protects from rust and corrosion
Captain Anti-Freeze Fluid has ability of cooling, anti-freezing, anti-boiling, anti-rust and anti-scaling. It will prevent water in tank from freezing at very low temperature, or boiling at high temperature to protect tank and engine. It can inhibit scale and erosion in tank at the same time to improve the efficiency of cooling system, This product is environmentally friendly and contains NO BNAPs.