range AmberSil Penetrating Oil is part of the Ambersil range and is designed to help tackle the toughest of stuck parts, fasteners, and mechanisms. It quickly penetrates into hard to reach areas and frees stuck and seized components. The specialized formula of active ingredients provides excellent lubrication and protection against rust, while remaining non-evasive, non-conductive, and non-corrosive, making it safe to use on electrical components, such as switch contacts, plugs, and sockets. It is also safe to use in combustion engines, on hydraulic systems and workshops, as well as a variety of other applications.