Features: 1.OE Number: The referencing OE number of this carburetor are 577587901, 966513101, 574672801, which is molded and designed depend on the original data. 2.Fitment: The engine carburetor is a replacement for Poulan PP2822, please check the model to confirm whether the carb fits for your trimmer. 3.Function: It can prevent the engine from running out of oil or overflowing, improve acceleration, provide more power and reduce energy consumption. 4.Durable Materials: The carburetor adopts metal material, wear resistant, insulation, heat resistance, with high performance, smooth operation. 5.Easy Installation: Directly remove the old carburetor, and then replace it with this carburetor, no need to adjust, install it and use it, then your engine will run as new. Specification: Item Type: Hedge Trimmer Carburetor_x000D_ OE Number: 577587901, 966513101, 574672801_x000D_ _x000D_ Fitment:_x000D_ Fits for Poulan PP2822 PackageList: 1 x Carburetor Note: Please double check the part number of your item, matching information is for reference only._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!