The SPECTRA PREMIUM INDUSTRIES, INC. FN805 Fuel Filler Neck is engineered to provide a reliable and secure connection between the fuel tank and the vehicle's fuel system. Designed with a 7.75-inch length and a 1.5-inch diameter, this fuel filler neck features a quick-on design for straightforward installation. Constructed from high-quality steel, it offers enhanced durability and resistance to corrosion, ensuring a long service life. The unit is dual-coated for superior corrosion protection, effectively safeguarding against environmental elements. It undergoes rigorous leak testing after production to confirm the absence of fuel and evaporative leaks, maintaining the integrity of the fuel system. Additionally, the FN805 is fit-tested on the specific vehicle application for which it was developed, verifying proper fit and ease of installation. This meticulous engineering ensures that the fuel filler neck meets or exceeds the performance of the original equipment it replaces, providing a dependable solution for fleet operations.