Nulon Pro-Strength Extreme Cooling System Flush & Degreaser

Nulon Extreme Cooling System Flush & Degreaser is a powerful alkaline cleaning solution for heavily contaminated radiators and cooling systems. Ideal for use where there has been head gasket failure causing oil and fuel to contaminate the cooling system, the 3 in 1 formulation strips oils, grease, and scale contaminants from the inside of hoses and metal surface areas to be flushed away. Safe for use in all vehicle cooling systems. Does not harm metal surfaces, gaskets, hoses or plastic parts.