HO GP38-2, CSX #2721

HO GP38-2, CSX #2721 Overview

After the split of CR in 1999, CSX received quite a few ex-CR GP38-2's. These repaints are unique due to the fact they kept some of the CR details such as plows, small fuel tank, and class lights.

By the early 1970s, many first generation diesels were reaching the end of their service lives. The most common replacement locomotive became the GP38-2. EMD began production of the 16-cylinder, non-turbocharged, 2000 horsepower engine in 1972. Unlike the GP38's engine, which drove a generator to supply power to the traction motors, the GP38-2s prime mover drove an alternator which produced AC electrical current that was rectified to DC to power the four traction motors. Another major change for the GP38-2 was the introduction of the “dash 2” modular electrical cabinet. For more than 40 years, the GP38-2 has worked main line freights, locals, switching jobs, yard service, helpers, snow fighting trains, and hump power. Many remain in service today.