{"product_id":"dorman-577-318-fuel-tank-filler-neck","title":"Dorman 577-318 Fuel Tank Filler Neck","description":"\u003ch2\u003eFuel Tank Filler Neck for Ford E-350 Super Duty\u003c\/h2\u003e\u003cp\u003eDorman 577-318 is a steel fuel tank filler neck for select Ford E-350 Super Duty vans with the School Bus Package. It is engineered and tested to match the original filler neck dimensions and function for a direct repair on the specified application.\u003c\/p\u003e\u003cp\u003eFor Ford E-350 Super Duty fuel system service, this replacement filler neck addresses corrosion and leakage concerns at the tank fill connection. The 14.5-inch steel tube and 1.5-inch inside diameter are built to match the OE-style layout for a proper fit on the listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for fuel filler neck replacement service\u003c\/li\u003e\n\u003cli\u003e14.5-inch length for the listed Ford application\u003c\/li\u003e\n\u003cli\u003e1.5-inch inside diameter at the fill pipe\u003c\/li\u003e\n\u003cli\u003eNo fuel cap included\u003c\/li\u003e\n\u003cli\u003eDirect replacement for select 2009-2018 Ford E-350 Super Duty models with School Bus Package\u003c\/li\u003e\n\u003cli\u003eCross-references Ford 9C2Z9034C and Spectra Premium FN870 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman fuel tank filler neck, part number 577-318, is built for 2009-2018 Ford E-350 Super Duty vehicles equipped with the School Bus Package. It is a replacement steel filler neck that follows the original part’s shape and dimensions to restore the fuel fill path and support a reliable repair. The part number 577-318 is a direct-fit option for service work where the original neck has rust, damage, or leakage at the filler area.\u003c\/p\u003e\u003cp\u003eCompatible With 2009-2018 Ford E-350 Super Duty, N\/A, this filler neck is intended for the listed configuration only. Use it when the original fuel filler neck no longer seals or routes fuel properly into the tank.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel leakage at the filler neck\u003c\/li\u003e\n\u003cli\u003eRust or corrosion on the original steel tube\u003c\/li\u003e\n\u003cli\u003eDamage from road debris or impact\u003c\/li\u003e\n\u003cli\u003eImproper fuel fill due to a worn or distorted neck\u003c\/li\u003e\n\u003cli\u003eReplacement needs on Ford E-350 Super Duty School Bus Package applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify year, model, and School Bus Package fitment before installation. Compare the original neck length, diameter, and mounting points to the replacement part number 577-318 to confirm application match. Inspect the surrounding fuel fill components and sealing surfaces during service so the new filler neck can be installed on clean, undamaged contact points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this replacement filler neck is precision-engineered and thoroughly tested to match the original filler neck for the specified vehicle applications. That validation supports consistent fit and function on the listed Ford E-350 Super Duty models.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53005850706101,"sku":"BKKY-577-318","price":148.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_577318_Ang.jpg?v=1787380690","url":"https:\/\/www.partcatalog.com\/products\/dorman-577-318-fuel-tank-filler-neck","provider":"PartCatalog","version":"1.0","type":"link"}