Blower Motors and Fans are used in air conditioning systems to circulate warm and cold air inside the cab and sleeper of the truck. The blower motor and fans circulate air across the fins of the heater core to warm the air in the cab and to circulate air across the fins of the evaporator which cools the air and in turn cools the air in the cab.
MEI Airsource blower motors and fans are available to fit most heavy duty truck vehicles.
AC Delco blower motors and fans are available to fit many General Motors vehicles
Motorcraft blower motors and fans are available to fit many Ford vehicles.
When replacing blower motors and fans, pay careful attention to the direction of rotation. Some replacement blower motors and fans from MEI Airsource are reversible and will include instructions on how to go about determining the rotation of the blower motors and fans.