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*Please choose early or late series**
Heavy Duty High Efficiency Blowers
Replaces Original Blowers
Fits: 4030, 4040, 4230, 4240, 4430, 4440, 4630, 4640, 4840
Includes Late series: Includes Steel Wheels, Wire Connectors, Mounting Gasket, and Mounting O-Rings Replaces Bushing Style Motor With New HD Bearing Style Motor.
Includes Early series: OE Wire Connectors, Wheels, and Mounting Gaskets
Sealed Motor Original Replacement Motor Requires 2 Per Application
All 30 series and 40 series up to cab S/N 167110 use double blower motors.
All 40 series with cab S/N 167111 and above use single blower motor.