Zep 45 Sidewinder is a superior penetrant that loosens frozen and corroded parts quickly while also providing a thin layer of lubrication and corrosion protection. It is fast spreading and contains no ozone depleters or chlorinated solvents, increasing compliance with regulations. It dissolves grease to help reduce clean-up time on equipment, and helps saves time and money because of its versatility. Its 360-degree valve allows for upright and upside down spraying and includes an extension tube for hard to reach places.