🔧 Keep Your Connections Sparkling Safe! Simple application for maximum protection. Ideal for spark plugs, battery terminals, and more. Optimized for modern, high-energy ignition systems. Enhances the longevity of connections and components. Protects against salt, dirt, and corrosion. High Energy Moisture Seal Corrosion Shield Permatex 22058 Dielectric Tune-Up Grease is a high-performance dielectric grease designed to protect electrical connections from moisture, dirt, and corrosion. With a versatile application range, it ensures optimal performance and longevity for automotive electrical systems.