The DFC brake master cylinder for 1988–1991 Mazda 929 is a replacement hydraulic assembly intended to restore reliable brake-pedal pressure and consistent stopping. Specified for Mazda 929 applications from the late 1980s to 1991, it carries out the master-cylinder function of converting pedal input into hydraulic pressure, helping remedy pedal sink, leaks, or degraded braking responsiveness from a failing original unit.
DFC 88-91 Mazda 929 Brake Master Cylinder