{"product_id":"dorman-579-147-fuel-tank-lock-ring","title":"Dorman 579-147 Fuel Tank Lock Ring","description":"\u003ch2\u003eDorman Fuel Tank Lock Ring 579-147\u003c\/h2\u003e\u003cp\u003eDorman 579-147 is a direct-match fuel tank lock ring for servicing the fuel sending unit and tank module. Built from durable plastic with a rubber O-ring seal, it is made for a secure fit and reliable service on select Ford and Lincoln applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement fuel tank lock ring for OE-style fitment\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction with rubber seal\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for proper tank sealing\u003c\/li\u003e\n\u003cli\u003eLock ring diameter: 5.875 in\u003c\/li\u003e\n\u003cli\u003eColor: white\u003c\/li\u003e\n\u003cli\u003eCross-reference part numbers include LO159 and XW4Z9A307BA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis fuel tank lock ring is designed for vehicles that require secure retention of the fuel sending unit during service. Dorman 579-147 matches the original part form and dimensions, including an inside diameter of 4.95 in, outside diameter of 6.5 in, and thickness of 0.12 in. It is a practical replacement when servicing the fuel tank assembly on Ford Freestar, Ford Thunderbird, Lincoln LS, Ford Escape, Ford Focus, and Ford Windstar models. The part number 579-147 is commonly searched for fuel tank lock ring replacement on these applications.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2004-2005 Ford Freestar, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2002-2005 Ford Thunderbird, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Lincoln LS, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2004 Ford Escape, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2004 Ford Focus, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999-2003 Ford Windstar, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel tank lock ring replacement during sending unit service\u003c\/li\u003e\n\u003cli\u003eRestoring a secure seal at the fuel tank opening\u003c\/li\u003e\n\u003cli\u003eReplacing a worn, cracked, or distorted retaining ring\u003c\/li\u003e\n\u003cli\u003eAddressing fuel odor concerns caused by a poor tank seal\u003c\/li\u003e\n\u003cli\u003eCorrecting fitment issues after fuel module removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInspect the tank flange and sealing surface before installation. Replace the O-ring seal whenever the sending unit is serviced, and confirm the ring seats evenly before final assembly. Verify application details for your Ford Escape, Ford Focus, or Lincoln LS before installation to ensure the correct fuel tank lock ring is selected.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this replacement ring as a direct match to the original part for the listed applications. The design uses durable materials and OE-style dimensions to support a secure, service-ready fit on compatible Ford and Lincoln vehicles. Part number 579-147 is built for dependable replacement use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52776251982005,"sku":"BKKY-579-147","price":66.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_579147_Fro.jpg?v=1783492999","url":"https:\/\/www.partcatalog.com\/products\/dorman-579-147-fuel-tank-lock-ring","provider":"PartCatalog","version":"1.0","type":"link"}