Coolant / Antifreeze Additive - Driven CSP (12 oz. Bottle)
Adds corrosion resistance to coolants and straight water. Better "wetting" than traditional coolant additives. Improves engine cooling by improving surface wetting and lower surface tension. Stops the adverse effects of hard water. Protects against rust and corrosion inside the radiator, water pump and cylinder heads. Stabilizes hard water.