The Spectra Premium Industries, Inc. FN568 Fuel Filler Neck Upper is a precision-engineered component designed to replace the original fuel filler neck in Dodge B-Series Vans from 1990 to 1997. Manufactured with advanced technology and adhering to OEM specifications, this fuel filler neck ensures seamless functionality and durability, meeting the rigorous demands of commercial fleet operations. Its design facilitates easy maintenance and installation, minimizing downtime and enhancing operational efficiency. The FN568 is compatible with various Dodge B-Series models, including the B150, B250, B350, B1500, B2500, and B3500, providing a reliable solution for fleet managers seeking quality replacement parts. By choosing the FN568, fleet operators can maintain optimal vehicle performance and safety standards, ensuring their vehicles remain in top condition for daily operations.