Features: 1.The maximum pressure setting AN8 fuel oil tank is 4000psi/275bar, and the working temperature range is ?65 to 252. Including a lock nut and two oil resistant washers. 2.Constructed of lightweight 6061?T6 aircraft grade aluminum material for strong strength, with precise thread and 37 sealing angle for positive sealing at maximum operating pressures. 3.Anti?flake plugs block the fuel hose line and prevent dirt and debris from entering the external threaded hose fittings and adapters to have a longer service life. 4.The fuel tank fittings are compatible with gasoline and alcohol based fuels, black anodized for great looks and anti?corrosion. 5.Easy to install, just use an wrench(not inlcuded) to screw the accessories into the mating part until the pre?formed package is fully inserted into the mating packing seat. Tighten the fittings until snug. Specification: Item Type: Cell Bulkhead Fitting Material: Aluminium Size: 8AN to 8AN PackageList: 1 x Cell Bulkhead Fitting Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store