The DFC brake master cylinder for 1973–1979 Ford F-750 Conventional (with front drum brakes) is specified for that model span and restores hydraulic braking control for F-750 trucks with front drum brakes. It is offered as the correct replacement when performing brake system service on the listed conventional F-750 years.
DFC 73-79 Ford F-750 Conventional (w/Front Drum Brakes) MC Brake Master Cylinder