{"product_id":"elring-721-990-engine-crankcase-half-gasket","title":"Elring 721.990 Engine Crankcase Half Gasket","description":"\u003ch2\u003eElring Upper Crankcase Half Gasket for Audi V8 Engines\u003c\/h2\u003e\u003cp\u003eElring 721.990 is an upper engine crankcase half gasket for select Audi performance and luxury models. It is built for applications that require a precise sealing surface at the upper crankcase half, helping maintain proper engine sealing on vehicles such as the Audi A8 Quattro, RS7, S6, S7, and S8.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUpper fitting position for the engine crankcase half\u003c\/li\u003e\n\u003cli\u003eElring sealing component for engine gasket service\u003c\/li\u003e\n\u003cli\u003eDirect-fit application for select 2013-2018 Audi models\u003c\/li\u003e\n\u003cli\u003eCross-reference part number: 079 103 161 Q\u003c\/li\u003e\n\u003cli\u003ePart number: 721.990\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Elring crankcase half gasket is used at the upper section of the engine crankcase to restore a reliable seal between mating engine surfaces. It is a fitment-based replacement for select Audi A8 Quattro, RS7, S6, S7, and S8 models from 2013 through 2018, making it a relevant choice for owners searching for an upper crankcase half gasket for Audi V8 engine sealing service. The Elring 721.990 part number is also useful when cross-checking OE-style references during engine repair planning.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil seepage at the upper crankcase half\u003c\/li\u003e\n\u003cli\u003eLoss of sealing integrity between engine case surfaces\u003c\/li\u003e\n\u003cli\u003eLeak-related maintenance on Audi engine assemblies\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn or damaged crankcase gasket during teardown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall only on the confirmed upper crankcase position. Clean and inspect the mating surfaces carefully before assembly, and verify the engine application against the vehicle’s OE reference and service information. For fitment confirmation, this part fits 2013-2018 Audi A8 Quattro, 2014-2018 Audi RS7, 2013-2018 Audi S6, 2013-2018 Audi S7, and 2013-2018 Audi S8.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eElring is a recognized name in engine sealing systems, and this gasket is cataloged for direct application matching on the listed Audi models. Part number 721.990 should be verified against the vehicle’s OE cross-reference 079 103 161 Q before installation.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":52958128472245,"sku":"DTWD-721.990","price":24.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_721990_Fro.jpg?v=1786425058","url":"https:\/\/www.partcatalog.com\/products\/elring-721-990-engine-crankcase-half-gasket","provider":"PartCatalog","version":"1.0","type":"link"}