American Z Line is pleased to announce the immediate availability of our ACF 4-bay Hoppers. Built in the early 1970s by ACF to haul plastics and different types of granular commodities, AZL's model represents the post-1971 version of the ACF 5250 4-Bay Covered Hopper Car that was used by railroads and private shippers across North America. Standard features include detailed, multi-color pad printing, Blackened metal wheels, and AZL's AutoLatch(sm) automatic couplers.