{"product_id":"dorman-577-914-fuel-tank-filler-neck","title":"Dorman 577-914 Fuel Tank Filler Neck","description":"\u003ch2\u003eFuel Filler Neck Replacement\u003c\/h2\u003e\u003cp\u003eThis Dorman fuel tank filler neck is built for a direct repair on specific Mazda Protege applications. Part number 577-914 is engineered to match the original filler neck for a reliable restoration of the fuel fill path.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction with a black finish for a durable replacement part.\u003c\/li\u003e\n\u003cli\u003eVent line attached with two metal vents for the fuel system layout.\u003c\/li\u003e\n\u003cli\u003e29.4-inch length and 1.12-inch inside diameter for application-specific fitment.\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline fuel systems.\u003c\/li\u003e\n\u003cli\u003eFuel cap, hose, and mounting hardware are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eUse this fuel filler neck to replace a leaking or damaged original tube on 1999-2000 Mazda Protege models. Dorman 577-914 is precision-engineered and tested to match the factory filler neck dimensions and configuration, including the attached vent line and metal vent tubes. The steel body and application-specific sizing support a proper fuel fill connection and help restore normal refueling function.\u003c\/p\u003e\u003cp\u003eThis part cross-references BK7K42210 and FN521 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel leakage around the filler neck area.\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to the original filler tube.\u003c\/li\u003e\n\u003cli\u003eRefueling problems caused by a worn or restricted neck.\u003c\/li\u003e\n\u003cli\u003eVent-related fuel fill issues in the storage system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1999-2000 Mazda Protege, N\/A. Verify the original neck length, diameter, and vent configuration before installation. Compare the attached vent lines and fuel cap interface to the removed part to confirm correct application. Part number 577-914 should be matched to the vehicle listing before service begins.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states this replacement fuel filler neck is thoroughly tested to match the original part for the listed applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53519198814389,"sku":"BKKY-577-914","price":105.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_577914_Fro.jpg?v=1791957956","url":"https:\/\/www.partcatalog.com\/products\/dorman-577-914-fuel-tank-filler-neck","provider":"PartCatalog","version":"1.0","type":"link"}