The DFC brake master cylinder for the 2009 Ford F-150 4WD is a replacement hydraulic component that restores brake-system pressure and pedal feel for that year and drivetrain. It supplies the necessary hydraulic force to the braking system and is intended for use when the original unit needs replacement, helping complete brake repairs with a purpose-built replacement part for the specified F-150.
DFC 2009 Ford F-150 4WD Brake Master Cylinder