The SPECTRA PREMIUM INDUSTRIES, INC. FN901 Fuel Filler Neck is engineered to provide a precise fit and reliable performance for your vehicle's fuel system. Designed to meet or exceed original equipment specifications, this fuel filler neck ensures a secure and leak-free connection between the fuel tank and the vehicle's exterior. Constructed from high-quality steel, it offers enhanced durability and resistance to corrosion, extending the service life of your vehicle's fuel system components. The FN901 features a length of 8.5 inches and a diameter of 1.5 inches, making it compatible with a wide range of vehicle applications. Its design includes a quick-on cup type for easy installation, streamlining the replacement process and reducing downtime. The unit is leak-tested after production to ensure it is free from fuel and evaporative leaks, providing peace of mind and maintaining the integrity of the vehicle's fuel system. Additionally, the FN901 is dual-coated for enhanced corrosion protection, safeguarding against environmental factors that can lead to premature wear. This fuel filler neck is fit-tested on the very same vehicle application for which it was developed, verifying firsthand that the design fits properly and can be easily installed. It is also tested with the original equipment (OE) fuel cap to prevent evaporative emission and check engine light failure, ensuring optimal performance and compliance with emission standards. By choosing the SPECTRA PREMIUM INDUSTRIES, INC. FN901 Fuel Filler Neck, fleet operators can address common issues such as fuel leaks and corrosion, leading to reduced maintenance costs and improved vehicle uptime. Its durable construction and precise fit contribute to the overall efficiency and reliability of the vehicle's fuel system, supporting the operational demands of commercial fleets.