Lionel 6-17737 O Norfolk & Western Round-Roof Boxcar #46494 ProductID_11462294 The F-unit

The F-unit

The Trainz SKU for this item is P11686626

Chuff sound intensity varies with load

Model Number: 176-8206

Each car measures approximately 12

Lionel 6-17737 O Norfolk & Western Round-Roof Boxcar #46494 ProductID_11462294 The F-unitLionel 6 17737 O Norfolk & Western Round Roof Boxcar #46494. In the early 1930s, Pennsylvania developed a new round roof style of boxcar that allowed for a taller 10 inner height and increased overall loading volume. The largest number of them were class X31A boxcars, identified most clearly by a distinctive non flush inset where the car sides met the rounded roof. By 1937, the efficient round roof design of PRR was adopted by the ARA and used on