Spectra Premium FNA04 Fuel Tank Filler Neck Shut-Off Valve OE design to ensure exact fit, form and function Fit tested to ensure ease of installation for the application it was intended for Part is validated and stringent tests are performed to ensure is meets the same requirements as OE Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs Engineered and developed by Spectra Premium; proud member of the A.A.S.A. Fuel Pump Manufacturers Working Group