Anti-Corrosion and Anti-Rust – 44075205

Wondersil Radiator Rust, Corrosion, and Scale Inhibitor: 1. Reduces the effects of cavitation, and consequently, reduces the corrosion of components in the water circulation system. 2. Protects the water radiator, heater, water pump, and cylinders from rust and the formation of chalky deposits. – Note: If the water circulation path is cleaned using Wondersil Descaler and then the Wondersil Rust Inhibitor is added along with antifreeze, the water inside the radiator will remain clear for at least three years.