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The DFC brake master cylinder for 1961–1967 Buick Gran Sport applications is a replacement master cylinder intended to restore hydraulic braking function on those vehicles. It replaces worn or leaking factory units and helps maintain pedal feel and braking control when servicing or rebuilding the vehicle’s brake system. Routine brake fluid bleeding after installation is recommended.
DFC 61-67 Buick GRAN Sport Brake Master Cylinder
