Parker Aerospace lightning-safe gravity fuel filler caps are used to lock, seal, and act as an identifier for the gravity fill port of an aircraft fuel tank.
其他选件：Locking, Illinois cap, Venting into tank 直径：3 inch 工作压力：50
Parker Aerospace pressure refuel caps are used to lock, seal and vent the pressure refuel port for an aircraft fuel tank. Pressure refueling allows for single-point refueling on larger aircraft.
