The DFC rear brake hose for 1972–1989 Chevrolet G30 applications is a replacement flexible hydraulic line that restores fluid flow to the rear brakes. It replaces the vehicle's original rear flexible section when worn or leaking and is intended to match the G30's specific hose routing and connections so the rear braking circuit operates as designed.
DFC 72-89 Chevrolet G30 Rear Brake Hose