The SPECTRA PREMIUM INDUSTRIES, INC. FN571 Fuel Tank Filler Neck is engineered to provide a precise fit for 1998-1999 Dodge Ram Van and Wagon models equipped with 5.2L and 5.9L engines. This component is meticulously designed to meet original equipment (OE) specifications, ensuring seamless integration and reliable performance. Constructed with high-quality materials, the FN571 offers enhanced durability and resistance to corrosion, effectively extending the service life of the fuel system. The dual coating applied to the filler neck provides superior protection against environmental factors, safeguarding against potential leaks and maintaining optimal fuel system integrity. Each unit undergoes rigorous leak testing post-production to confirm its reliability and prevent fuel or evaporative emissions issues. The FN571 is designed for straightforward installation, aligning with OE fit, form, and function requirements, thereby reducing downtime and labor costs during replacement. This fuel tank filler neck is compatible with the following vehicle applications: 1999 Dodge Ram Van 8 Cyl 5.9 L, 1998-1999 Dodge Ram Wagon 8 Cyl 5.9 L, and 1999 Dodge Ram Wagon 8 Cyl 5.2 L. By choosing the SPECTRA PREMIUM INDUSTRIES, INC. FN571 Fuel Tank Filler Neck, fleet operators can ensure their vehicles maintain optimal fuel system performance, contributing to the overall efficiency and reliability of their operations.