06U-684 | FJX45-06-04 | (3/8" Hose X 1/4" Female JIC 45 Fitting)

Size and Thread: -04 (1/4") JIC female for -06 (3/8") Hydraulic Hose 

Dash and Tube Size: -04 and 1/4"

Industry Nominal Thread Size: 7/16-20

Interchanges with Weatherhead