specification:Item Type: ORB Male Fitting Adapter_x000D_Material: Aluminum alloy + NBR rubber_x000D_Working Pressure: 1500PSI._x000D_Operating Temperature: -65 -252._x000D_O Ring Temperature Range: -4-392_x000D_Application: Suitable for fuel rail, oil cooler, fuel pump, fuel pressure regulator, fuel filter, etc. Features: 1High Strength: ORB male adapter is constructed of aluminum alloy 6061?T6 body and NBR rubber O ring, rustproof, not easy to break or crack. 2Great Sealing: The AN side of the flare is sealed by a 37 degree angle and the ORB side is sealed with an O ring, perfect sealing performance. 3ORB Thread: The O ring or O ring boss (ORB) is a multi purpose thread that is ideal for medium to high pressure hydraulic applications. 4Wide Application: ORB male fitting is universal, can be used for fuel rail, oil cooler, fuel pump, fuel pressure regulator, fuel filter, etc. 5Working Condition: The working pressure of the fitting is 1500PSI, working temperature is ?65 ?252, and the O ring temperature range is ?4?392. PackageList:4 x_x000D__x000D_ORBMaleFittingAdapter 4 x O Ring