The Kohler 3285375-S Engine Carburetor helps deliver the proper mixture of fuel and air to support efficient engine combustion and reliable performance. As a replacement engine component, it regulates fuel delivery to help the engine run smoothly during operation. Replacing a worn or malfunctioning carburetor can help address starting difficulties, uneven running, and inconsistent eng... https://www.wholetoolbox.com/kohler-3285375-s-engine-carburetor/3285375-S.html