Water Cannon is a leading online discounter of aftermarket replacement small engine parts that fit Honda GX Series including our competitively priced metal fuel tank cap. The fuel tank stores fuel in preparation for mixing by the carburetor and use by the engine. This aftermarket metal fuel tank cap was specifically designed to meet or exceed the ridged specifications of the Honda GX Series. It’s equipped with a gasket seal. This quality metal fuel tank cap is specifically designed to fit all GX120, GX140 GX160, GX200, GX240, GX270, GX340, GX390 Honda Engines. Save 20% when you buy 6 of the same sku number and enjoy free shipping on orders over $35. Water Cannon supplies high quality aftermarket metal fuel tank cap for Honda GX Engines.