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,Aluminum/Steel ,Female O Ring Type, (1) Each, #8 (W 3/4"-16 Threads for 13/32" I.D. /29/32" O.D.Hose) & #10, (W 7/8"-14 Threads for 1/2" I.D. / 1" O.D. Hose) Crimp On, Fittings With R134a Service Ports, For STANDARD Barrier Hose.
