The DFC brake master cylinder for 2013–2019 Cadillac ATS is a direct-replacement unit that restores proper hydraulic pressure and reliable pedal response. It replaces a worn or leaking original master cylinder to help recover consistent braking performance. The part installs using the ATS’s original mounting and hydraulic connections for a straightforward like-for-like replacement on 2013–2019 Cadillac ATS models.
DFC 13-19 Cadillac ATS Brake Master Cylinder