The DFC brake wheel cylinder for 2012–2017 Ford Focus rear applications is a replacement wheel cylinder that restores hydraulic actuation at the wheel for the vehicle's drum brakes. It matches the listed years for rear mounting and is intended for use when servicing rear wheel-end components to address leakage or wear in the original cylinder and help return consistent braking performance.
DFC 12-17 Ford Focus Rear Brake Wheel Cylinder