Product Details: The WD-40 Heavy Duty Lubricant is the perfect solution for protecting metal surfaces from moisture and corrosive elements. This 1 gallon amber lubricant is designed to clean surfaces and remove adhesives, while also loosening parts and displacing moisture. With its superior lubricating properties, it is the ideal choice for any industrial or automotive application. It is easy to use and provides long-lasting protection against rust and corrosion. FleetPride is your First Click in Heavy Duty®.