Fit 3/8" Tube Flare Male 5/8"-18 UNF x1/4" NPT Female Brass SAE 45° Connector
Fit Tube OD:3/8" (Flare Thread:5/8"-18 UNF ). Thread:1/4" NPT Female. Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.