1 inch Female Jic 37° x 1/4 Male Jic 37° FasParts Hydraulic Steel Reducer Adapter
2406-16-04
Dash Size: -16 Tube OD: 1" Jic 37 / Sae 37 Female (Actual Nominal Thread Size 1-5/16" x 12 Tpi)
Dash Size: -4 Tube OD: 1/4" Jic 37 / Sae 37 Male (Actual Nominal Thread Size 7/16" x 20 Tpi)