{"product_id":"sierra-18-7784-marine-fuel-filter-mallory-9-37821-mercruiser-35-803897q1-803897","title":"Sierra 18-7784 Marine Fuel Filter Mallory 9-37821 MerCruiser 35-803897Q1 803897","description":"\u003ch2\u003eMarine Fuel Filter for MerCruiser\u003c\/h2\u003e\u003cp\u003eThis marine fuel filter for MerCruiser is a direct replacement that ensures clean fuel reaches the engine, matching OEM part numbers 35-803897Q1 and 803897, along with Mallory 9-37821 and Sierra 18-7784.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis marine fuel filter is designed for MerCruiser marine engines, delivering reliable fuel filtration to prevent debris from entering the carburetor or fuel injection system. It is a direct fit replacement that meets or exceeds original equipment specifications, making it a solid choice for boat owners and mechanics. The filter is built to withstand harsh marine environments, ensuring long service life.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-capacity filter media traps contaminants and water from fuel\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant housing for saltwater and freshwater use\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for easy installation\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM performance standards\u003c\/li\u003e\n\u003cli\u003eCompatible with standard marine fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in inboard and outboard boats with MerCruiser engines\u003c\/li\u003e\n\u003cli\u003eCommon in freshwater and saltwater applications\u003c\/li\u003e\n\u003cli\u003eReplaces clogged filters during routine maintenance\u003c\/li\u003e\n\u003cli\u003eEssential for preventing fuel starvation and engine stalling\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\u003e18-7784, 9-37821, 35-803897Q1, 803897\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I replace my marine fuel filter? \u003cstrong\u003eA:\u003c\/strong\u003e Replace the fuel filter every 100 hours of operation or once a year, whichever comes first, to keep your engine running smoothly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this filter for both gasoline and diesel? \u003cstrong\u003eA:\u003c\/strong\u003e This filter is specifically designed for gasoline marine engines. For diesel, you need a filter with a higher water separating capacity.\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":45556547944534,"sku":"ZZ3E00035","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_85d11cf8-c77a-4fd3-96b9-7b32dc8f5257.jpg?v=1789207099","url":"https:\/\/www.solidspare.com\/products\/sierra-18-7784-marine-fuel-filter-mallory-9-37821-mercruiser-35-803897q1-803897","provider":"Solid Spare","version":"1.0","type":"link"}