The Greenbrier Companies - Covered Hopper Cars A covered hopper is a railroad freight car designed for carrying dry bulk loads, varying from grain to. from the large farming areas of the Great Plains to various markets. After-Market Parts; Boxcar Roofs, Doors & Parts; Cushioning Units; Reconditioned. 6580 Covered Hopper Car. This state-of-the-art, high cube covered hopper can accommodate the. ... Railway to mass produce the first aluminum freight car for the U.S. market. In 1966, Magor introduced the 4750 cubic capacity aluminum covered hopper. Marketed as a car.
Soft construction and ethanol markets likely mean fewer covered hopper orders in ’08. Builders’ best hope: a gain in grain. Mechanical article about: hopper cars.