{"product_id":"dorman-579-053-fuel-tank-sending-unit-lock-ring","title":"Dorman 579-053 Fuel Tank Sending Unit Lock Ring","description":"\u003ch2\u003eDurable Fuel Tank Sending Unit Lock Ring for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 579-053 fuel tank sending unit lock ring is engineered to provide a secure and reliable seal for fuel tank sending units on various GM trucks and SUVs. Crafted from metal, this lock ring ensures a precise fit and long-lasting durability for models including Chevrolet Silverado, GMC Sierra, and Cadillac Escalade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from sturdy metal for enhanced durability\u003c\/li\u003e\n\u003cli\u003eInside diameter measures 3.469 inches for accurate fitment\u003c\/li\u003e\n\u003cli\u003eOutside diameter and lock ring diameter both 5.7 inches for secure sealing\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models including Buick, Chevrolet, GMC, Cadillac, and Oldsmobile\u003c\/li\u003e\n\u003cli\u003ePackage includes one fuel tank sending unit lock ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 579-053 lock ring is designed specifically for fuel tank sending units, providing a tight and secure connection to prevent fuel leaks and maintain system integrity. With an inside diameter of 3.469 inches and an outside diameter of 5.7 inches, this metal lock ring fits a range of GM vehicles such as the Chevrolet Avalanche 1500 and 2500, GMC Sierra 1500 HD, and Cadillac Escalade. The lock ring diameter of 5.7 inches ensures compatibility with factory fuel tank components, making it a reliable replacement part for maintenance or repair.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Century and Regal\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Blazer, Silverado, Suburban, Tahoe, Trailblazer, and SSR\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Sierra, Savana, Yukon, and Yukon XL\u003c\/li\u003e\n\u003cli\u003eOldsmobile Bravada\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Lock Ring\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel leaks caused by worn or damaged lock rings\u003c\/li\u003e\n\u003cli\u003eLoose or improperly sealed fuel tank sending units\u003c\/li\u003e\n\u003cli\u003eReplacement during fuel system maintenance or sending unit replacement\u003c\/li\u003e\n\u003cli\u003eCorrosion or metal fatigue in original lock ring components\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fuel gauge readings by securing the sending unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 579-053 lock ring requires removal of the fuel tank sending unit. Ensure the fuel tank is properly drained and the vehicle is safely supported before beginning. This lock ring does not include mounting hardware or gaskets, so reuse existing seals or replace as necessary. Use appropriate tools to avoid damaging the lock ring or fuel tank components during installation. Verify the lock ring is seated evenly to maintain a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and fitment. The 579-053 fuel tank sending unit lock ring is made from high-quality metal to resist corrosion and wear. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to ensure customer confidence in replacement parts.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44007360397493,"sku":"BKKY-579-053","price":25.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_579053_Fro_7897ce91-f033-4b17-bc38-f4925c921d01.jpg?v=1775008458","url":"https:\/\/www.partcatalog.com\/products\/dorman-579-053-fuel-tank-sending-unit-lock-ring","provider":"PartCatalog","version":"1.0","type":"link"}