{"product_id":"cylinder-head-gasket-for-yamaha-outboard-f8-f9-9-4stroke-8-9-9-hp-6g8-11181-a1","title":"CYLINDER HEAD GASKET FOR YAMAHA OUTBOARD F8 \/ F9.9 4STROKE 8 9.9 HP 6G8-11181-A1","description":"\u003ch2\u003eCylinder Head Gasket for Yamaha\u003c\/h2\u003e\u003cp\u003eThis cylinder head gasket is crafted for Yamaha outboard motors, specifically the F8 and F9.9 4-stroke models, ensuring a tight seal between the cylinder head and block. It matches OEM part number 6G8-11181-A1 for reliable replacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis cylinder head gasket for Yamaha outboard engines provides a critical seal to prevent compression loss and coolant leaks. It is designed for 8 and 9.9 horsepower 4-stroke models, delivering reliable performance in marine environments. This gasket is an essential component for engine rebuilds or head removal.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality composite material resists heat and pressure\u003c\/li\u003e\n\u003cli\u003ePrecise cut matches OEM specifications for a perfect fit\u003c\/li\u003e\n\u003cli\u003ePrevents oil and coolant contamination between cylinders\u003c\/li\u003e\n\u003cli\u003eDesigned for long-term durability in saltwater use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha F8 (8 HP 4-stroke)\u003c\/li\u003e\n\u003cli\u003efor Yamaha F9.9 (9.9 HP 4-stroke)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a blown head gasket during engine repair\u003c\/li\u003e\n\u003cli\u003ePerforming routine maintenance on Yamaha outboard powerheads\u003c\/li\u003e\n\u003cli\u003eRestoring compression and engine efficiency\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\u003e6G8-11181-A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-stroke, 8-9.9 HP\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 Is this gasket suitable for both F8 and F9.9 models? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the OEM part number 6G8-11181-A1 is used across these Yamaha 4-stroke outboards, ensuring a direct fit for both.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What should I check before installing this gasket? \u003cstrong\u003eA:\u003c\/strong\u003e Ensure the cylinder head and block surfaces are clean and flat to achieve a proper seal. Torque the head bolts to factory specifications during reinstallation.\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":45556636090454,"sku":"ZZ3E01756","price":49.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7d4c7cba-e198-46e4-ab64-098c8734fadc.jpg?v=1789221453","url":"https:\/\/www.solidspare.com\/products\/cylinder-head-gasket-for-yamaha-outboard-f8-f9-9-4stroke-8-9-9-hp-6g8-11181-a1","provider":"Solid Spare","version":"1.0","type":"link"}