The DFC brake master cylinder for 2016–2020 Buick Envision is a replacement unit intended to restore proper hydraulic braking pressure and consistent pedal response for those Envision model years. It serves as the service component when the original master cylinder needs renewal due to wear or malfunction. Fitment is specific to 2016–2020 Envision applications.
DFC 16-20 Buick Envision Brake Master Cylinder