Hydraulic Hose Adapter For Hose Type Air Automotive Hydraulic Water Thread Size 1/4 In.-18 Fitting Shape Straight Rigid 1 000 psi Includes O-Ring No Crimpable No Compatible Pipe Size 1/4 in Hose Fitting A Gender Female Hose Fitting B Gender Female Hose Fitting A Size 1/4 in Hose Fitting B Size 3/8 in Hose Fitting A Connection Type NPT Hose Fitting B Connection Type NPT Overall Length 1.44 in Fitting Material Brass x Brass CA360 SAE/JIC 37 Degrees