{"product_id":"6s5-11181-00-00-head-gasket-for-yamaha-212-s-1800-2020-boat-engine","title":"6S5-11181-00-00 Head Gasket for Yamaha 212 S 1800 2020 Boat Engine","description":"\u003ch2\u003eHead Gasket for Yamaha\u003c\/h2\u003e\u003cp\u003eThis head gasket for Yamaha seals the cylinder head to the engine block, restoring compression on 1800 series marine engines, and cross-references OEM part number 6S5-11181-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis head gasket for Yamaha is a direct-fit sealing component for 1800 series marine engines, holding combustion pressure where the cylinder head meets the block. It is built for boat owners and marine mechanics handling top-end service on the 212 S. Installing a fresh head gasket for Yamaha helps prevent coolant seepage and compression loss.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cut to match the 1800 engine deck profile for a consistent seal\u003c\/li\u003e\n\u003cli\u003eConstructed from layered steel for heat and pressure resistance\u003c\/li\u003e\n\u003cli\u003eReinforced around combustion openings to resist blowout\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 6S5-11181-00-00\u003c\/li\u003e\n\u003cli\u003eDesigned to seal oil, coolant, and combustion gases at the head joint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 212 S 1800 (2020)\u003c\/li\u003e\n\u003cli\u003efor Yamaha 1800 series marine engines using part 6S5-11181-00-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after overheating or compression loss\u003c\/li\u003e\n\u003cli\u003eCylinder head removal and reinstall during valve service\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance for jet boat owners\u003c\/li\u003e\n\u003cli\u003eMarine repair shops handling Yamaha 1800 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6S5-11181-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder head gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLayered steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this gasket need retorquing after installation? \u003cstrong\u003eA:\u003c\/strong\u003e Follow the manufacturer torque sequence and spec for the 1800 head bolts, and recheck torque after the first heat cycle if the service manual calls for it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be reused if the engine is taken apart again? \u003cstrong\u003eA:\u003c\/strong\u003e A head gasket is a single-use item and should be replaced any time the cylinder head is removed, since the sealing layers compress permanently once torqued.\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":51066368557142,"sku":"OO1C11849","price":218.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7e93c28f-e601-4fcf-8288-0804c0a4c6a3.jpg?v=1794396634","url":"https:\/\/www.solidspare.com\/products\/6s5-11181-00-00-head-gasket-for-yamaha-212-s-1800-2020-boat-engine","provider":"Solid Spare","version":"1.0","type":"link"}