The DFC brake hose for 2006–2011 Buick Lucerne (rear, left) is a replacement flexible hydraulic line for the rear left position on the specified years. It restores the link between the hard chassis brake line and the rear wheel hydraulic hardware, maintaining correct routing and movement and serving as a service replacement for worn or damaged factory hoses.
DFC 06-11 Buick Lucerne Rear-L Brake Hose