The ARB nut coil retainer (PN 180103) is a small fittings component intended for solenoid mounting and secure fastener retention within ARB accessory assemblies. Provided as a purpose-specific retainer, it supports reliable attachment of solenoid hardware in ARB systems and matches the fitting requirements where this retainer is specified for service or assembly applications.
ARB Nut Coil Retainer 180103 Solenoid