Mielke Modelltechnik - Fueltank cap system made for FG tank

Tank cap made of aluminum / plastic threaded for screwing into the original FG tank. Sealed by an O-ring which is inserted in the aluminum part. The position of the filler cap is  adjustable in multiple positions by the 3 screws . Delivered in a mounted state.

Mounting procedure: remove the old cap and then screw the fuel cap with thread straight into the hole and seal it. Then the fuelcap is tight.