{"product_id":"marine-u-joint-bellows-mercury-86840a05-86840a3-8m0062406-sierra-18-2756","title":"Marine U-Joint Bellows Mercury 86840A05 86840A3 8M0062406 Sierra 18-2756","description":"\u003ch2\u003eMarine U-Joint Bellows for Mercury\u003c\/h2\u003e\u003cp\u003eThis marine u-joint bellows is a replacement part for Mercury outboard and sterndrive applications, designed to protect the u-joint and coupler from water and debris, and directly replaces OEM numbers 86840A05, 86840A3, 8M0062406, and Sierra 18-2756.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe marine u-joint bellows for Mercury is an essential component that seals the u-joint assembly on Mercury sterndrive units, keeping water, sand, and other contaminants out while allowing full steering articulation. It is engineered to match the original dimensions and material properties, ensuring a reliable seal and long service life for boaters who need consistent performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFlexible bellows design accommodates steering movement without binding\u003c\/li\u003e\n\u003cli\u003eWater-resistant construction protects internal u-joint components\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part numbers 86840A05, 86840A3, 8M0062406, and Sierra 18-2756\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation for a secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86840A05, 86840A3, 8M0062406, Sierra 18-2756\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a genuine Mercury part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket replacement part designed to fit Mercury applications, not a genuine Mercury product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know this bellows will fit my outdrive? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm your drive's serial number and existing bellows part number matches the OEM cross-references listed before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45556680392790,"sku":"ZZ3E02193","price":63.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_350ac421-b2fc-4f4b-86c8-a6365bb58eca.jpg?v=1789225513","url":"https:\/\/www.solidspare.com\/products\/marine-u-joint-bellows-mercury-86840a05-86840a3-8m0062406-sierra-18-2756","provider":"Solid Spare","version":"1.0","type":"link"}