The DFC brake master cylinder for 1987–1991 Buick Skylark applications is a replacement master cylinder intended to restore hydraulic braking control on those vehicles. It replaces worn or leaking factory units to help recover consistent pedal feel and stopping performance when servicing or rebuilding the Skylark’s brake system. Proper brake bleeding after installation is recommended.
DFC 87-91 Buick Skylark Brake Master Cylinder