This is an injector puller to be used on Sprinter vans. This will work on the Dodge Sprinter 2003-2009 2.7L 2500 and 3500, and the Freightliner Sprinter 2002-2007 2.7L 2500 and 3500. This tool is easy to use and wil not damage the valve cover. This tool comes in a plastic carrying case for easy storage.