Sherwood Electromotion Inc. (SEI) supplies new cooling fans and blower assemblies, delivers a complete range of cooling fan and blower assembly services, and provides an extensive selection of replacement parts.

Cooling fan assemblies are a vital part of the locomotive radiator system. A reliable and efficient operation of cooling fan assembly ensures effective functionality of the radiator system, which maintains optimum operating temperature of the locomotive engine system equipment.

Blower assemblies, installed in the locomotives and mass transit vehicles, are utilized to help dissipate heat generated by propulsion system equipment. Blower assemblies provide continuous flow of cooling air to the designated devices, thus maintaining optimum ambient conditions for the reliable and efficient operation of the propulsion system.

Fans and impellers are mechanical devices utilized in electrical rotating machines for self-ventilation. These devices are usually mounted on the shafts of electrical rotating machines or are mechanically attached to electrical rotating machines as a separate unit with an independent drive motor.

Furthermore, fans and impellers are components of cooling and blower assemblies, which provide ventilation for various types of electrical or mechanical equipment.

Cooling Fans and Blower Assemblies

OEM Number



5GY25A2GECooling Fan Assemblies
5GE112G1GECooling Fan Assemblies
5GE116A1GECooling Fan Assemblies

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SEI's Cooling Fans and Blower Assemblies Scope of Supply

SEI's Scope of Supply offers a world-wide customer base the Optimal Choice and Value for cooling fans and blower assemblies, related Parts, and required Services.


SEI has dedicated engineering and manufacturing programs to ensure the availability of high quality parts and sub-assemblies.


SEI is proud to offer its customers a wide choice of standard and application specific services.

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