OER Parts offers a wide selection of Heater Parts for your 1932 Plymouth Model PB. OER Parts offers 1932 Plymouth Model PB Expansion Valve, 1932 Plymouth Model PB Hose Clamps, 1932 Plymouth Model PB Hose Fittings, 1932 Plymouth Model PB Hoses and Lines, 1932 Plymouth Model PB Vent and Duct Parts.