DFC rear right/rear brake hose for 2016–2024 Buick Regal Sportback is a replacement hydraulic line serving the vehicle's rear circuits. Intended to restore brake fluid routing and consistent pedal feel after hose wear or damage, this part is specified to align with the Regal Sportback's original connections and routing for proper fit and installation.
DFC 16-24 Buick Regal Sportback Rear-R/Rear Brake Hose