Fuel tanks are designed to keep your engine's fuel clean, vented and secure. If you spot debris in the tank or leaking gasoline, it's time for fuel tank maintenance. Never attempt to repair a damaged tank. It poses a risk of leakage, fire or fuel contamination. If you're replacing a fuel tank, use only parts recommended by the engine manufacturer. These parts will attach securely to your engine in the space provided. Replaces 493960 and 494768 Help keep your outdoor power equipment running…