Generac G064009/064009/64009 Red LED Pilot Fault Indicator Light. Commonly used on older Liquid Cooled models with a single red LED fault indicator lamp.
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