The Briggs & Stratton 84004446 Engine Carburetor helps deliver the proper air-fuel mixture needed for smooth and reliable engine operation. It meters fuel and combines it with incoming air before sending the mixture into the engine for combustion. A properly functioning carburetor supports consistent starting, steady engine performance, and efficient fuel use. This replacement compone... https://www.wholetoolbox.com/briggs-stratton-84004446-engine-carburetor/84004446.html