Features:
Made of high rigidity aluminum alloy, the fuel filler with fuel dot can directly fill oil for the fuel tank without opening the canopy of boat and airplane.
Refueling can be easily refueled by gently removing the inner plug and can be installed in any position on the upper and lower parts of the aircraft.
Suitable for various specifications of tubing, with sealing rings, tightly bonded, prevent the aircraft from falling off during flight.
Wide range of applications, suitable for oil-powered fixed-wing rc airplane and oil-powered boats
Package include: 1* Oil Tank Plug Dot Cap.

Package include:
1* Oil Tank Plug Dot Cap