Generac A0000292579 Airbox/Air Filter Cover For Evolution (With Vent Holes). For current model Evolution Air Cooled generators with the larger V-Twin engines. This cover has the vent holes drilled in the rear. Only covers with existing vent holes should be replaced with this cover. There are several covers that look the same. If you don't know which you need, please contact us with the serial number for the unit!
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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