here is a really nice used gas cap for a 1971 and newer ford, mercury, mopar, or GM cars and trucks with the closed ventilation system. not for vented car tanks (70 and older). has motorcraft stamped in small letters on it. I actually removed this from a 1972 plymouth. please email me for dimensions so you know if this will fit your filler neck or not. shipping for this item will be $4.00 in the continental united states. please check out all the items in my store.