Daubert’s Rust Preventive Cavity Waxes deliver effective defense against rust and corrosion for the vehicle parts that are hardest-to-reach. Nox-Rust 4808 is a solvent-free compound consisting of a mixture of drying oils and anti-corrosion additives dispersed in oil that will cure in 168 hours. Nox-Rust 1553 is a solvent-borne, corrosion preventive compound that will cure in four hours. And our Tectyl line of cavity waxes provides a long-term protective film with quicker dry times. Explore our product options below.