The Spectra Premium Industries, Inc. FN895 Fuel Tank Filler Neck is engineered to provide a precise fit for select 2005-2008 Ford Expedition and Lincoln Navigator models equipped with a 5.4L V8 engine. This component is designed to meet or exceed original equipment specifications, ensuring seamless integration and reliable performance. Constructed with dual coating for enhanced corrosion protection, the FN895 offers durability and longevity, effectively mitigating the risks associated with fuel system leaks and corrosion. The unit undergoes rigorous leak testing post-production to confirm its integrity, thereby reducing potential maintenance issues and associated downtime. Additionally, it is fit-tested on the specific vehicle applications for which it was developed, verifying that the design fits properly and can be easily installed. This attention to detail ensures that the FN895 Fuel Tank Filler Neck not only meets but exceeds the operational requirements of your fleet vehicles, contributing to their optimal performance and reliability.