OER Parts offers a wide selection of Automatic Trans & Components for your 1970 Plymouth Valiant. OER Parts offers 1970 Plymouth Valiant Complete Transmission, 1970 Plymouth Valiant Cooler Lines, 1970 Plymouth Valiant Dipsticks & Tubes, 1970 Plymouth Valiant Flex Plate, 1970 Plymouth Valiant Gaskets, Seals, Filters & Hardware 1970 Plymouth Valiant Modulator Valves, 1970 Plymouth Valiant Shift Knobs, 1970 Plymouth Valiant Shift Linkage, 1970 Plymouth Valiant Shifters - OE, 1970 Plymouth Valiant Shifters - Performance, 1970 Plymouth Valiant Torque Converter & Covers, 1970 Plymouth Valiant Transmission Pans, and 1970 Plymouth Valiant Vacuum Lines.