06U-664 | FJX90-06-04 | (3/8" Hose X 1/4" Female JIC 90 Fitting)

Size and Thread Type: -04 (1/4") JIC female for -04 (1/4") Hydraulic Hose 

Dash and Tube Size: -04 and 1/4"

Industry Nominal Thread Size: 7/16-20

Interchanges with Weatherhead