The Spectra Premium Industries, Inc. FN835 Fuel Tank Filler Neck is a precision-engineered component designed to ensure a secure and efficient fuel delivery system in heavy-duty vehicles. Manufactured with high-quality steel, this 22-inch filler neck offers exceptional durability and resistance to corrosion, addressing common issues such as fuel leaks and evaporation. Its design adheres to original equipment (OE) specifications, facilitating a straightforward installation process and maintaining the vehicle's performance standards. The FN835 is equipped with a vent line to prevent fuel vapor buildup, enhancing safety and compliance with environmental regulations. This component is rigorously tested to meet or exceed OE standards, ensuring reliability and longevity. By incorporating the FN835 Fuel Tank Filler Neck into your fleet, you can minimize maintenance downtime and reduce the risk of fuel system failures, thereby optimizing operational efficiency and reducing total cost of ownership.