Even then unless they have a capless adapter you can't get anything in there, it has dual covers that even if you get the first open it will stop from letting anything in.Unless you are worried about kids putting stuff in the tanks, don't worry about one. Its way faster to steal gas with a drill and bucket.
Stick some skittles in the first opening and then go put the fuel nozzle in and see where they go.Even then unless they have a capless adapter you can't get anything in there, it has dual covers that even if you get the first open it will stop from letting anything in.
DO NOT BUY this cap. Is for the old school Easy Fuel.![]()
Locking Fuel Plug
Why Buy: Prevent theft and tampering with this precision-fit fuel plug. Easy to use, simply put on and off at the twist of a key. Details:Turn tampering away - enhance your peace of mind with this precision-fit fuel plug. Easy on and off at the twist of a key. For Use with Capless Fuel Filler...accessories.ford.com