The DFC brake hose for 2017–2020 Honda Civic (rear left) is a replacement flexible line specified for that model and wheel position. It restores hydraulic connectivity between the hard line and the rear left brake assembly, replacing worn or leaking hoses. Supplied for the explicit application, the hose allows installers to return routing and secure mounts to their original factory placement without additional modifications.
DFC 17-20 Honda Civic Rear-L Brake Hose