The Truck-Lite Company Inc Preventative Compound is the perfect solution for protecting your vehicle from rust and corrosion. It is designed to provide superior protection against rust and corrosion and is available in a variety of sizes to fit your needs. The compound is easy to apply and provides long-lasting protection against rust and corrosion. It is also safe to use on all metals, including aluminum, steel and stainless steel. FleetPride is your First Click in Heavy Duty®.