The 3400 family powered generator sets provide Head End Power (HEP) in passenger locomotives and the full range of Caterpillar's small and medium sized engines can be found in maintenance-of-way equipment.
Today's line-up of Caterpillar engines offers some of the most advanced engineering features available in any diesel application to meet the emission standards around the world. These include:
- Electronic controls
- Electronic unit injectors
- Other exclusive technologies that dramatically reduce engine emissions. Exhaust emission levels meet the regulations set by the United States Environmental Protection Agency for non-road and locomotive applications.