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 9/16-18 Inverted port to a 5/16" Domestic fuel line.

End 1 Type: 1/2 - 20 in
End 2 Type: 9/16 - 18 in
Finish: Zinc
Material: Brass
Thread Type #1: SAE

Fairview Fittings: WH-7913
Raybestos Brake: WLA817
Edelmann: 258307
Papco: D7913
CARQUEST: 258307
Weatherhead: 7913
Coronet: 212-49
SUR&R Auto Parts: BR560
FMSI Universal: 4601