We will have a short and quick review about the GE 7FDL engine.

An important modification on A/C system to save the environment

Some type of locomotives use mechanical driven compressors such as WABCO WBO, WBC, WLN models, etc. Those type of mechanical driven compressors need mechanical power to produce and compress air.

This article present the expanded DWG of WBO type Compressor, 3-Cylinder, Water Cooled, which can be identified by EMD Part Number:40016771