I am in the process of ripping the old flooring, fridge, and heater of out my old '83 Mini and stumbled upon the housing for the gas tank filler which was framed out underneath the carpet. Turns out its eaten away by gas and cracked all over so I am looking for a replacement. Is it called a gas filler housing? Does anyone know where I can get a new one? Even if its unverisal Im not picky just want to get it sealed off effectively. The picture shows where the filler was framed into the cab the outside plate is recessed and probably about 6" in diameter.