OER Parts offers a wide selection of Heater Parts for your 1950 Packard Standard Eight. OER Parts offers 1950 Packard Standard Eight Expansion Valve, 1950 Packard Standard Eight Hose Clamps, 1950 Packard Standard Eight Hose Fittings, 1950 Packard Standard Eight Hoses and Lines, 1950 Packard Standard Eight Vent and Duct Parts.