Generac 0L6388 Mixer Assembly w/ Stepper For 16kW Evolution Air Cooled Generators. The stepper motor cannot be ordered separately if it's bad, must be replaced as an assembly.
It's recommended to apply a small amount of silicone lubricant to the 2 small O-rings that seal the mixer onto the intake manifold so that they are not damaged when re-installing.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.
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