The DFC brake master cylinder for 1967–1974 Buick Apollo applications is a replacement master cylinder intended to restore hydraulic braking operation across the specified years. It substitutes for worn or leaking original units to help reestablish dependable pedal feel and braking control when servicing the brakes. Completing the replacement with proper brake bleeding is advised for safe performance.
DFC 67-74 Buick APOLLO Brake Master Cylinder