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The DFC brake hose for 1985–1991 Buick Park Avenue (rear, left) is a replacement flexible brake line for the specified rear position and years. It restores the flexible connection in the rear hydraulic circuit, maintaining correct routing and movement between hard lines and rear brake components. Use it as a service replacement where the factory hose requires renewal.
DFC 85-91 Buick Park Avenue Rear-L Brake Hose
