{"product_id":"mercruiser-float-91691-oem","title":"Mercury MerCruiser Carburetor Float 91691","description":"\u003cp\u003eGenuine MerCruiser OEM float engineered for precision fit and reliable fuel level control in marine engine fuel systems. This factory-specification component provides accurate fuel metering, proper carburetor operation, and long-term durability in demanding marine environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine MerCruiser OEM replacement part - factory quality and fit\u003c\/li\u003e\n\u003cli\u003ePrecision-manufactured to exact specifications for proper fuel level control\u003c\/li\u003e\n\u003cli\u003eMarine-grade material engineered to resist fuel and saltwater exposure\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain proper buoyancy and fuel level throughout service life\u003c\/li\u003e\n\u003cli\u003eLightweight construction for accurate fuel level sensing\u003c\/li\u003e\n\u003cli\u003eFactory-tested for dimensional accuracy and material compatibility\u003c\/li\u003e\n\u003cli\u003eEssential component for proper carburetor fuel metering\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn, damaged, or fuel-saturated floats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 91691\u003c\/li\u003e\n\u003cli\u003eApplication: MerCruiser Marine Engine Fuel Systems\u003c\/li\u003e\n\u003cli\u003eType: Carburetor float\u003c\/li\u003e\n\u003cli\u003eOEM Quality: Factory specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFunction and Importance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe carburetor float is a critical fuel metering component that controls fuel level in the carburetor bowl. It rises and falls with fuel level, operating a needle valve that regulates fuel flow into the bowl. Proper float operation ensures correct fuel level for optimal air-fuel mixture, smooth engine operation, and reliable performance. The float must maintain proper buoyancy and dimensional stability to provide accurate fuel level control. Worn or fuel-saturated floats can cause incorrect fuel levels, leading to rich or lean running conditions, poor performance, flooding, or fuel starvation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance and Replacement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInspect the float during carburetor service for fuel saturation, damage, or deformation. Check for proper buoyancy by testing in fuel - the float should not sink or become heavy. Replace floats if they show signs of fuel absorption, cracking, deformation, or if fuel level is incorrect despite proper adjustment. Always use genuine OEM floats to ensure proper material specifications, buoyancy characteristics, and dimensional accuracy. Follow factory procedures for float level adjustment and verification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for specific MerCruiser carburetor applications. Verify part number compatibility with your engine model and serial number before ordering. Consult factory service manuals or authorized dealers for application-specific fitment information, float level specifications, and adjustment procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563927502884,"sku":"91691","price":19.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/449f433a-4098-4df7-9492-962aa69e5153.png?v=1776822710","url":"https:\/\/marisolmarine.com\/products\/mercruiser-float-91691-oem","provider":"Marisol Marine Company","version":"1.0","type":"link"}