Hydraulic Hose Adapter For Hose Type Hydraulic Thread Size 3/8 In.-18 Fitting Shape Cross Rigid 3 500 psi Includes O-Ring No Crimpable No Compatible Pipe Size 3/8 in Hose Fitting A Gender Female Hose Fitting B Gender Female Hose Fitting C Gender Female Hose Fitting D Gender Female Hose Fitting A Size 3/8 in Hose Fitting B Size 3/8 in Hose Fitting C Size 3/8 in Hose Fitting D Size 3/8 in Hose Fitting A Connection Type NPTF Hose Fitting B Connection Type NPTF