ALL FITTINGS HAVE O RINGS, FITS STANDARD BARRIER TYPE HOSE AND ARE BEADLOCK STYLE, REQUIRING AN A/C HOSE CRIMPING TOOL. Excellent QualityAir Conditioning, STRAIGHT,ALL STEEL ,Female O Ring Type, (1) Each, #8 & #10, Crimp On Hose Fittings With R134a Service Ports.
