The Craftsman 632528 Carburetor helps regulate the air and fuel mixture for smooth starting and dependable engine operation. This carburetor mixes incoming air with gasoline before the mixture enters the engine for combustion, supporting consistent fuel delivery and steady running. Replacing a worn, clogged, or damaged carburetor can help improve starting, reduce rough operation, and ... https://www.wholetoolbox.com/craftsman-632528-carburetor/632528.html