Generac 0C2978 Cylinder Head Gasket fits many of the Air Cooled 990/992/999 engines made from late 1990's to current models. Included in certain cylinder head replacement kits as well.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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