{"product_id":"11004-3721-head-gasket-for-kawasaki-ultra-160lx-160lx-s-2023-2026","title":"11004-3721 Head Gasket for Kawasaki Ultra 160LX 160LX-S 2023-2026","description":"\u003ch2\u003eHead Gasket for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis head gasket for Kawasaki seals the cylinder head to the engine block, maintaining compression and keeping coolant and oil where they belong, and it cross-references OEM part number 11004-3721.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis head gasket for Kawasaki is a direct-fit sealing component that sits between the cylinder head and the engine block on 1500-series personal watercraft engines. It prevents compression loss, coolant leaks, and oil seepage under the extreme heat and pressure of marine operation. It is intended for riders and mechanics performing top-end rebuilds or replacing a failed head gasket on compatible Kawasaki Ultra models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cut to match the 1500cc engine deck and combustion chamber openings\u003c\/li\u003e\n\u003cli\u003eMulti-layer construction engineered to handle high compression and thermal cycling\u003c\/li\u003e\n\u003cli\u003eSealing surfaces designed to resist coolant and oil degradation\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 11004-3721 for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eTorque-ready design compatible with factory head bolt sequence and specs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki Ultra 160LX 1500, 2023-2026\u003c\/li\u003e\n\u003cli\u003efor Kawasaki Ultra 160LX-S 1500, 2023-2026\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 gasket failure\u003c\/li\u003e\n\u003cli\u003eRoutine engine refresh during off-season maintenance\u003c\/li\u003e\n\u003cli\u003eCylinder head removal and reinstallation on 1500cc powerplants\u003c\/li\u003e\n\u003cli\u003eCompression restoration on high-hour personal watercraft\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\u003e11004-3721\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHead 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\u003e1500cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki Ultra 160LX and 160LX-S\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 require new head bolts? \u003cstrong\u003eA:\u003c\/strong\u003e Many manufacturers recommend inspecting or replacing torque-to-yield head bolts during a head gasket job, so check your service manual before reinstalling. \u003cstrong\u003eA:\u003c\/strong\u003e Reusing worn bolts can lead to uneven clamping and premature gasket failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I resurface the head before installation? \u003cstrong\u003eA:\u003c\/strong\u003e If the engine overheated, having the head checked for warpage and resurfaced if needed helps the new gasket seal properly. \u003cstrong\u003eA:\u003c\/strong\u003e A clean, flat mating surface on both the head and block is essential for a lasting seal.\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":51115047387222,"sku":"OO1C20876","price":175.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_98bb51b6-44e1-4ff9-9d02-da8ac09a9620.jpg?v=1794481596","url":"https:\/\/www.solidspare.com\/products\/11004-3721-head-gasket-for-kawasaki-ultra-160lx-160lx-s-2023-2026","provider":"Solid Spare","version":"1.0","type":"link"}