Generac 0F2664L Dipstick Assembly 990/992/999CC. This has been made obsolete, and should be replaced with 0H6859L. They are identical other than the color of the handle being orange now.
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