OER Parts offers a wide selection of Body Components for your 1948 Cadillac Series 61. OER Parts offers 1948 Cadillac Series 61 Bumper Brackets, 1948 Cadillac Series 61 Filler Panels 1948 Cadillac Series 61 Guards & Bumperettes, 1948 Cadillac Series 61 Hardware, 1948 Cadillac Series 61 Impact Bar & Absorber, 1948 Cadillac Series 61 License Plate Brackets, Hardware & Frames 1948 Cadillac Series 61 License Plate Panel, 1948 Cadillac Series 61 License Plates, and 1948 Cadillac Series 61 Seals.