The DFC rear brake hose for 1963–1966 Chevrolet Suburban applications is a replacement flexible hydraulic line that restores fluid flow to the rear brakes. It substitutes the vehicle's rear flexible section when deteriorated or leaking and matches the Suburban's specified routing and connections to help return reliable rear braking performance for those model years.
DFC 63-66 Chevrolet Suburban Rear Brake Hose