Spectra Premium FN727 Fuel Tank Filler Neck

Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise Unit is dual coated for enhanced corrosion protection Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed Unit is leak tested after production to ensure product in free from fuel and/or evaporative leaks Tested with OE fuel cap to prevent evaporative emission and check engine light failure Fits Select: 2002-2004 CHEVROLET TRAILBLAZER 6 Cyl 4.2 L 2002-2004 GMC ENVOY 6 Cyl 4.2 L 2004 BUICK RAINIER 6 Cyl 4.2 L 2002-2004 OLDSMOBILE BRAVADA 6 Cyl 4.2 L and more - add your vehicle to our fit widget to check