The BRIGGS & STRATTON 595318 Engine Carburetor helps deliver the proper fuel-and-air mixture required for reliable engine combustion. It regulates fuel flow and combines it with incoming air before the mixture enters the engine, supporting smooth starting, steady idling, and consistent power delivery. Proper carburetor operation is important for maintaining dependable engine performan... https://www.wholetoolbox.com/briggs-stratton-595318-engine-carburetor/595318.html