Transmission Line Unions For 3/8″ Tube (5/8″ – 18 Thread, Inverted Flare) (Pack of 5)

    $18.99

    • Auto Supplies Direct High Flow 3/8″ Tube Standard Inverted Flare Unions Pack of 5 for Cars and Trucks
    • 5/8″ – 18 Thread, Inverted Flare Union Fitting
    • Most common SAE inverted flare / Double flare size
    • Compatible With 3/8″ Steel, Copper, Nickel, Poly Armour, and Cupronickel Tubing
    • High Pressure Resistant, Constructed From Safe and Professional Quality Brass, Lead Free