operating diaphrams

This is a Con-Cor 4001076 HO Covan Moving 18 Wheeler

It features a metal chassis

This is an MTH 30-1453-1 Duluth Missabe & Iron Range 2-8-8-2 USRA Steam Engine w/Proto-Sound 2

Model Number: 1094113

Marklin 37630 HGK 2-Diesel Locomotives ProductID_11450599 operating diaphramsPrototype: Type DE 1002 general purpose locomotive as double motive power. Locomotives used on the Cologne Harbors and Freight Service, Inc. (HGK). Model: The locomotives have an mfx digital decoder mfx and extensive sound functions. One locomotive has controlled high efficiency propulsion. It also has a powerful motor with a bell shaped armature and a flywheel. 4 axles powered. Traction tires. The triple headlights (maintenance free warm white LEDs)