The DFC rear brake hose for 2016–2024 Audi RS Q8 models is a direct-fit flexible hydraulic line intended to replace the factory rear hose and maintain correct brake fluid routing and pedal feel. Specified for RS Q8 rear applications in that year range, it functions as an OE-style replacement for routine brake system maintenance and repair.
DFC 16-24 Audi RSQ8 Rear Brake Hose