{"product_id":"dorman-577-376-fuel-tank-filler-neck","title":"Dorman 577-376 Fuel Tank Filler Neck","description":"\u003ch2\u003eFuel Tank Filler Neck for 2009 Toyota Prius\u003c\/h2\u003e\u003cp\u003eThis Dorman fuel tank filler neck is a direct replacement for the original unit on the 2009 Toyota Prius. Built from steel with a black finish, it is engineered and tested to match the factory filler neck for a reliable repair when the original neck is leaking or corroded.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement fuel tank filler neck for the 2009 Toyota Prius\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in fuel system service\u003c\/li\u003e\n\u003cli\u003eVent line attached with one vent connection\u003c\/li\u003e\n\u003cli\u003eTwist-on cap type design\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline and diesel fuel applications\u003c\/li\u003e\n\u003cli\u003eBlack finish for OE-style appearance\u003c\/li\u003e\n\u003cli\u003ePart number 577-376 for ordering and cross-reference use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 577-376 is a replacement fuel filler neck designed for specific vehicle applications, including the 2009 Toyota Prius. It follows the original shape and connection layout closely, with a 19.7-inch length, steel vent tube construction, and a vent line already attached for a straightforward fuel system repair. The filler pipe includes the specified inside diameters and uses a twist-on cap style, helping restore proper fuel fill and venting function after damage, rust, or leakage at the neck.\u003c\/p\u003e\u003cp\u003eThis part cross-references Spectra Premium FN1017 for the same application. If you are searching for a 2009 Toyota Prius fuel filler neck replacement or Dorman 577-376 fuel tank filler neck, this part is built for that exact vehicle fitment.\u003c\/p\u003e\u003ch2\u003eCommon Repair Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel leaking from a cracked or rusted filler neck\u003c\/li\u003e\n\u003cli\u003eCorrosion at the fuel tank inlet area\u003c\/li\u003e\n\u003cli\u003eDamaged vent tube or restricted fuel vapor routing\u003c\/li\u003e\n\u003cli\u003eDifficulty refueling caused by a worn filler neck assembly\u003c\/li\u003e\n\u003cli\u003eFuel odor near the rear of the vehicle from a compromised neck\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle fitment before installation and compare the original filler neck to the replacement part. Mounting hardware is not included, so reuse or source the required fasteners as needed. Inspect the fuel cap, vent routing, and surrounding hoses during service to confirm the repair addresses the full leak path. For a 2009 Toyota Prius fuel filler neck replacement, confirm the twist-on cap interface and vent connection match the original assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this replacement filler neck to match the original part for specific vehicle years, makes, and models, and each unit is thoroughly tested for fit and function. Part number 577-376 is intended to provide a dependable repair for the fuel storage system on the 2009 Toyota Prius.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53005850935477,"sku":"BKKY-577-376","price":364.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_577376_Ang.jpg?v=1787380740","url":"https:\/\/www.partcatalog.com\/products\/dorman-577-376-fuel-tank-filler-neck","provider":"PartCatalog","version":"1.0","type":"link"}