Universal Using for Braided Fuel Lines (Hoses) Oil, Fuel, Water, Fluid and Air Line
Assure positive sealing and come in a corrosion-resistant finish.
Three piece set
They provide a secure way to connect lines through panels
From there it's usage spread to the aftermarket automotive performance field for its ease in adaptability, upgradability and durability.
Professional installer is highly recommended. Installation instruction is not included

-8 AN Female Flare to 1/2" Tube Thread Fitting Hard Line Adapter Str
No longer do you need to worry about flaring and splitting aluminum tubing to make your connections