54441456 is a 3hp motor that is most commonly used with the Ingersoll Rand SS3F2-GM piston air compressor. This is an OEM motor. This motor is compressor duty rated. This uses pre-lubricated ball bearings and is thermally protected with a manual overload reset. This motor does not come with a pulley. You will need to remove the pulley from your old motor and install on this motor.