The DFC rear upper brake hose for 2005–2010 Ford F-350 Super Duty 4WD replaces the rear upper flexible line with a direct-fit component specified for 4WD Super Duty models. Installing a new hose helps maintain hydraulic integrity and consistent brake feel, reducing the risk of leaks and preserving braking performance under heavy-duty use on these F-350 applications.
DFC 05-10 Ford F-350 Super Duty 4WD Rear-up Brake Hose