Fuel Injector Cleaner, Tool Type Air Operated, Application Cleaning, Direct Fuel Rail, Overall Length 19 11/16 in, Color Black, Silver, Material Stainless Steel, Number of Pieces 4, For Use With OTC 7000A Pro Inject-R Kleen, Includes Application Guide Providing OE Specs and OTC Adapter Reference for All Gasoline Vehicles, Blowout Fitting, Vehicle Model Year 1997 to 2013