The Spectra Premium Industries, Inc. FN1119 Fuel Tank Filler Neck is engineered to meet the specific requirements of select Jeep Grand Cherokee models, including the 2014-2017 6-cylinder 3.6L variants. This component is meticulously designed to ensure a precise fit, form, and function, leveraging Spectra Premium's extensive expertise in fuel system design. The FN1119 is dual-coated to provide enhanced corrosion protection, extending the service life of the vehicle's fuel system. Each unit undergoes rigorous leak testing post-production to confirm the absence of fuel and evaporative leaks, ensuring safety and reliability. Additionally, the filler neck is tested with the original equipment (OE) fuel cap to prevent evaporative emission issues and check engine light failures, maintaining optimal vehicle performance. This product is a direct replacement for the original equipment, facilitating a straightforward installation process and restoring the vehicle's fuel system to its original condition. By choosing the FN1119, fleet operators can ensure that their vehicles maintain fuel system integrity, thereby reducing the risk of fuel leaks and associated maintenance costs. This proactive approach contributes to the overall efficiency and safety of fleet operations, minimizing downtime and enhancing vehicle reliability.