Prototype: BV-ARAL, Inc., Bochum, Germany, 2-axle tank car with a brakeman's cab, used on the German Federal Railroad (DB). BV-ARAL, Inc. Büssing tank truck. The tank car and truck look as they did in Era IIIb.
Model: The tank car has a brakeman's cab and a separately applied ARAL diamond. It also has black solid wheels. Length over the buffers 40 mm / 1-9/16". The Büssing tank truck is constructed of metal. It has rubber tires and can be rolled.