... 4.Sample is availab Hydraulic Hose,Rubber product,Rubber Hose,Hydraulic Hose,Rubber product,Rubber Hose,Hydraulic Hose,Rubber product,Rubber Hose,Hose Hose Specification Information ... male and NPT male swivalMaterialCarbon steel and stainless steel availableI.D.1/4”,3/8”PlateBy trivalent white zinc or by ...