The ARB US industrial standard hose coupling is a female to 1/4 x 18 NPT male fitting designed to join ARB high‑temperature inflation hose to an ARB compressor, tank, or manifold kit. It follows the ISO 6150 B specification and provides a straightforward connection point for inflation hose in ARB air systems. Use this coupling to integrate inflation hose into compressors and vehicle‑mounted manifold assemblies.
ARB Hose Coupling Us Std Npt 1Pk