The Hose Coupling is a US Industrial Standard (ISO 6150 B) female to 1/4 x 18 NPT male fitting. The Hose Coupling can be used to connect an ARB high temperature inflation hose to the 1/4 NPT port of an ARB compressor, tank, or manifold kit. ARB Air System Hose Coupling; US Industrial Standard; Female to 1/4 X 18 NPT Male Fitting;
