Generac 0K8946 Valve Cover Gasket 426CC & 460CC Engines In 9kW & 10kW Generators. These only fit the newer style 426CC and 460CC engines in the newer (2018-current) single cylinder units.
If you're adjusting the valves, these are a must to have on hand in case one tears during the maintenance.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.
If you need Generac generator troubleshooting support, please visit our interactive forum