AIXrail. Inc. Railroad Company diesel road engine. road number 225 073-6. Diesel hydraulic locomotive. Exhaust hoods included. Model The locomotive has a 14-pin digital interface connector. The motor has a flywheel. 4 axles powered. Traction tires. The headlights and marker lights change over with the direction of travel and they can be turned off by means of a bridge plug. Warm white LEDs are used for the lighting. The locomotive has a close coupler mechanism. It also has separately applied grab irons. Length over the buffers 102 mm / 4.