Generac 0D3751 Governor Idle Return Spring. Spring is used to keep idle screw in place. Used only on units with mechanical governors such as the 7kW 4389, 12kW 4456 & 15kW 4390.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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