The DFC brake hose for 1942–1966 Buick Series 40 Special (rear/front) is a replacement flexible hydraulic line covering both rear and front positions for the stated years. It restores the flexible connections between rigid brake lines and wheel hardware, maintaining correct routing and movement for these older applications and offering a service replacement when original hoses are worn or damaged.
DFC 42-66 Buick Series 40 Special Rear /Front Brake Hose