Zerust®/Excor® Axxanol™ VCI Oil Additives are designed to protect internal surfaces of engines and hydraulic systems against corrosion during lay-up, bunkering and other shipping and storage applications. Depending on the length of protection needed, Zerust® offers multiple formulations to provide the best solution for your application. Check with your Zerust®/Excor® representative for a corrosion management system most effective for your metal assets.