This genuine OEM intake manifold gasket is found on lawnmowers, snowblowers, and other lawn and garden equipment. The intake manifold gasket protects the carburetor from debris and containments that would affect the engine performance. If the engine misfires, surges, won't start, or is running hot; the intake manifold gasket could be causing the problem. Normal wear and tear can cause the gasket to tear or have debris buildup and need to be replaced.The manifold intake gaskets need to be inspected and replaced on a regular basis even when there is not an engine issue. If the motor is misfiring or overheating, the intake manifold gasket is one place to check. Empty the fuel tank and make sure there is no fuel in the carburetor. Disconnect the spark plug and remove it from the engine. Make repairs in a well-ventilated area. Remove the old gasket and clean the area to ensure a tight fit when the new ones are installed. This manifold intake gasket is sourced directly from the manufacturer and sold as an individual part. It is compatible with lawnmowers, snowblowers, tillers, and pressure washers manufactured by Craftsman, Toro, and Tecumseh.