Upgrade your Chevrolet Impala Limited's fuel system with our high-quality Gas Fuel Filler Neck, designed to replace part numbers 10340301 and 15278501. Precision-crafted from durable steel and featuring a formed shape, this 30-inch filler neck tube ensures a perfect fit on the driver side rear of your vehicle. The painted finish offers a sleek look, while the flanged features and 17-gallon capacity provide a secure and efficient gasoline fill. This essential fuel tank component, bearing the manufacturer part number APFFP149 and the interchange part number FN775, is not a vintage or universal fit part. It comes with all necessary items included for a seamless installation process. Please be advised that it is manufactured in China and comes with a California Prop 65 warning regarding potential cancer and reproductive harm. Exact item is shown. New open box without original packaging. Overall length 30 inches. Item weight 3 lbs. Made in China. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.