OER Parts offers a wide selection of Automatic Trans & Components for your 1938 Cadillac Series 60. OER Parts offers 1938 Cadillac Series 60 Complete Transmission, 1938 Cadillac Series 60 Cooler Lines, 1938 Cadillac Series 60 Dipsticks & Tubes, 1938 Cadillac Series 60 Flex Plate, 1938 Cadillac Series 60 Gaskets, Seals, Filters & Hardware 1938 Cadillac Series 60 Modulator Valves, 1938 Cadillac Series 60 Shift Knobs, 1938 Cadillac Series 60 Shift Linkage, 1938 Cadillac Series 60 Shifters - OE, 1938 Cadillac Series 60 Shifters - Performance, 1938 Cadillac Series 60 Torque Converter & Covers, 1938 Cadillac Series 60 Transmission Pans, and 1938 Cadillac Series 60 Vacuum Lines.