Generac 0J6220 Air Cooled Muffler (No Catalytic Converter). These replacement mufflers are serial number specific and don't fit all air cooled units. If you need help identifying your correct muffler, please contact us with your serial number.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
If you need Generac generator troubleshooting support, please visit our interactive forum