The DFC brake hose for 1981–1985 Mazda RX-7 (rear upper) is a direct-replacement flexible hydraulic line that connects the hard brake line to the upper rear brake fitting. It restores proper hydraulic routing to maintain braking function and reduce the risk of fluid leaks. Verify the rear-upper position when ordering to ensure correct fitment for the RX-7 years listed.
DFC 81-85 Mazda RX-7 Rear-up Brake Hose