Introduced in 1961 by ACF to haul sand, clay, salt, grain and bulk plastics, the Cylindrical Hopper was the first commercially successful tank-type covered hopper car design. A few of the more than 4,000 cars of this type built through 1966 can still be seen in service today across the United States.

Features:

- Upgraded tooling
- Upgraded, see-through roof walks
- Blackened metal wheels
- Free-rolling 100-ton trucks
- Detailed brake gear
- Accumate couplers
- Fine painting and printing