{"product_id":"dorman-579-127-fuel-tank-lock-ring","title":"Dorman 579-127 Fuel Tank Lock Ring","description":"\u003ch2\u003eOverview of Dorman Fuel Tank Lock Ring 579-127\u003c\/h2\u003e\u003cp\u003eThe Dorman 579-127 fuel tank lock ring is a durable steel component designed for secure fuel tank sealing on select Chrysler, Dodge, Jeep, and Ram vehicles. Engineered to meet OEM specifications, this lock ring ensures a reliable fit and long-lasting performance for models including the Ram 1500, Jeep Wrangler, and Dodge Avenger.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from robust steel with a black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eInside diameter of 4.915 inches and outside diameter of 7.75 inches\u003c\/li\u003e\n\u003cli\u003eLock ring diameter options of 6.625 inches and 5.925 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eThickness and rim width both measure 0.105 inches for secure sealing\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Chrysler, Dodge, Jeep, and Ram models from various years\u003c\/li\u003e\n\u003cli\u003eIncludes one fuel tank lock ring per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 579-127 fuel tank lock ring is manufactured from high-quality steel, providing strength and durability necessary for maintaining a secure seal on the fuel tank. Its black finish offers additional protection against rust and environmental wear. The lock ring features an inside diameter of 4.915 inches and an outside diameter of 7.75 inches, with a consistent thickness and rim width of 0.105 inches. This precise sizing ensures compatibility with fuel tanks requiring lock rings measuring 6.625 inches or 5.925 inches in diameter. Designed specifically for use on Chrysler, Dodge, Jeep, and Ram vehicles, this part supports models such as the Ram 1500 Classic, Jeep Grand Cherokee, Dodge Caliber, and Jeep Wrangler JK, among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSecures the fuel tank sending unit to prevent fuel leaks\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged lock rings that cause fuel odor or vapor leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper fuel system sealing after fuel tank or sending unit service\u003c\/li\u003e\n\u003cli\u003ePrevents contamination of fuel by maintaining a tight seal\u003c\/li\u003e\n\u003cli\u003eEliminates fuel system pressure loss due to faulty lock ring installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the fuel tank and sending unit surfaces are clean before installation\u003c\/li\u003e\n\u003cli\u003eVerify the lock ring diameter matches the vehicle’s fuel tank specifications\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to evenly tighten the lock ring without over-torquing\u003c\/li\u003e\n\u003cli\u003eInspect the lock ring for damage or deformation before installation\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s service manual for torque specifications and installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are engineered to meet or exceed OEM standards, providing reliable performance and fitment. The 579-127 fuel tank lock ring undergoes rigorous quality control to ensure durability and corrosion resistance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty documentation for complete terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007363379381,"sku":"BKKY-579-127","price":54.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_579127_Fro.jpg?v=1775008459","url":"https:\/\/www.partcatalog.com\/products\/dorman-579-127-fuel-tank-lock-ring","provider":"PartCatalog","version":"1.0","type":"link"}