Package included: 2 x 4AN Male to 4AN Male Flare Specification: Size: Thread size of 4AN male coupler is 7/16-20 UNF Seal: The AN thread of the flare is sealed by a 37 degree angle. Parameter: Working pressure: 1500PSI; Working temperature: -40°F-250°F. Material: Made of aluminum alloy 6061-T6. Application: Male to male flares coupler usually used in fuel system, such as fuel hose extend, fuel pump, cooler system etc. Note: Professional Installation is Highly Recommended Installation Instruction is NOT Included.
