Onan RV QG 4000 KY Evap. Beginning Spec M Carburetor A041D744
Carburetor only, gaskets not included. May need 146-0531 insulator gasket, 146-0533 gasket , 140-2771-01 gasket.
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Onan, Kohler, Winco, Generac, Briggs and Stratton