910-20231 Walthers HO ES44AC - Sound & DCC -- NS #8037 Ore Car GE made various production modifications

GE made various production modifications

Welded electrical cabinet air filter box

Speed recorder attached to appropriate axle per prototype

This replica of the boiler house has an 7" high chimney

Reduced-depth wheel flanges for operation on Code 100 and Code 83 track

910-20231 Walthers HO ES44AC - Sound & DCC -- NS #8037 Ore Car GE made various production modificationsGE ES44AC Evolution Series GEVO ESU Sound & DCC Norfolk Southern #8037 Introduced in 2005 to comply with tougher emission standards, and more known among railfans and modelers as GEVOs, these big engines have quickly become one of the most popular locos worldwide. Designated as the ES44 (Evolution Series, 4,400 horsepower), prototype variations in North American service include locos with DC or AC traction motors and buyers have also specified center