The DFC rear-right lower brake hose for 2016–2019 Chevrolet Suburban 3500 HD is a direct-replacement line specified for the rear right lower position on those heavy-duty Suburban models. It restores the flexible connection used in the rear braking circuit and is intended for use when replacing a worn or damaged lower rear hose during service.
DFC 16-19 Chevrolet Suburban 3500 HD Rear-R lo Brake Hose