OER Parts offers a wide selection of Brake Components for your 1939 Buick Limited Series 90. OER Parts offers 1939 Buick Limited Series 90 Brake Lines & Hoses, 1939 Buick Limited Series 90 Brackets, 1939 Buick Limited Series 90 Brake Valves, 1939 Buick Limited Series 90 Clips, 1939 Buick Limited Series 90 Distribution Block, 1939 Buick Limited Series 90 Fittings and Tees, 1939 Buick Limited Series 90 Rubber Hoses, 1939 Buick Limited Series 90 Shields, and 1939 Buick Limited Series 90 Steel Lines.