Adapter fittings are generally used to allow connection of standard brake lines to the different sized ports used in dual master cylinders. Simply match the male side of the adapter to the port connection on the dual master cylinder and the female side of the adapter to the brake line connection to be made. Use for adapting a 9/16-20 Inverted port to a 3/16" Domestic brake line.

End 1 Type: 3/8 - 24 in
End 2 Type: 9/16 - 20 in
Finish: Zinc
Material: Brass
Thread Type #1: SAE

Fairview Fittings: WH-7910
Raybestos Brake: WLA910
Edelmann: 258303
Papco: D7910
FMSI Universal: 3231
NAPA Brakes: 641-3310
CARQUEST: 258303
Weatherhead: 7910
Dynamic: 7910