Carburetor for Briggs & Stratton 591378 Nikki Snowblower Generator Snow Blower100% High Quality Guarranteed Aftermarket carburetor. Replaces Briggs & Stratton 591378. Fits Briggs & Stratton Snowblower /Generator. Replaces Old Briggs #. 796321, 696132, 696133, 796322, 699958, 697351, 699966, 698455, 695918, 694952, 695919, 695330, 796323, 695920, 695328. For Models as following. We do appreciate if.