{"product_id":"quicksilver-inline-fuel-filter-864572-for-mercruiser-sterndrive-inboard-engines-oem-spec-booster-pump-protection","title":"Quicksilver Inline Fuel Filter 864572 for MerCruiser Sterndrive \u0026 Inboard Engines — OEM-spec booster pump protection","description":"\u003cp\u003e\u003cstrong\u003eQuicksilver 864572 is a direct-fit inline fuel filter designed to protect MerCruiser sterndrive and inboard gasoline engines by stopping tank debris from reaching the booster pump.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact replacement filter installs between the fuel tank and the booster pump to trap particles and contaminants that can damage the pump or downstream fuel system. Made to meet Mercury Marine original equipment specifications, the Quicksilver 864572 helps preserve fuel flow and support reliable engine starts and operation when paired with a fuel booster pump. Routine replacement is simple and recommended at least once per boating season or according to your owner's manual.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter protect my fuel system?\u003c\/h3\u003e\n\u003cp\u003eThe filter captures sediment and rust from the tank before it reaches the booster pump inlet, reducing wear, clogs, and pump failure risk. It provides a first line of defense in the fuel stream and helps the entire fuel delivery system run cleaner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTraps particulates that originate in older or sloshing fuel tanks\u003c\/li\u003e\n  \u003cli\u003ePrevents debris from entering and abrading the booster pump\u003c\/li\u003e\n  \u003cli\u003eMaintains clearer fuel lines for better flow and longer pump life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how is the 864572 installed?\u003c\/h3\u003e\n\u003cp\u003eInstall the Quicksilver 864572 inline filter on the fuel line between the tank outlet and the booster pump inlet. Replacement is straightforward: remove the used filter, orient the new unit to match fuel flow direction, and secure hose clamps per manufacturer guidance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounts on fuel hose leading to booster pump\u003c\/li\u003e\n  \u003cli\u003eRequires basic hand tools and hose clamps for secure fitting\u003c\/li\u003e\n  \u003cli\u003eObserve flow-arrow direction printed on the filter housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace this filter?\u003c\/h3\u003e\n\u003cp\u003eReplace the filter at least once every boating season and before winterizing, or follow the interval recommended in your engine's owner manual based on use. If you notice reduced fuel flow, sputtering, or unexplained performance changes, inspect and replace the filter promptly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMinimum: annually or before winter storage\u003c\/li\u003e\n  \u003cli\u003eInspect sooner with frequent or dirty-fuel operation\u003c\/li\u003e\n  \u003cli\u003eSwap immediately if fuel delivery problems appear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter work with my Mercury\/Mariner setup?\u003c\/h3\u003e\n\u003cp\u003eThe 864572 is produced to Mercury Marine OEM specifications and is intended for MerCruiser sterndrive and inboard gasoline engines that use an external booster pump. It is an OEM-style replacement that aligns with original equipment fit and function.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to meet Mercury Marine original equipment specs\u003c\/li\u003e\n  \u003cli\u003eCompatible with systems using a booster pump upstream of the engine\u003c\/li\u003e\n  \u003cli\u003eUse manufacturer instructions to confirm fit for your model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Quicksilver 864572 inline fuel filter is aimed at boat owners, captains, and marine technicians who maintain MerCruiser sterndrive or inboard gasoline engines with booster pumps. If you want an OEM-grade replacement to reduce the chance of pump damage and keep fuel delivery consistent throughout the season, this compact filter is a practical, easy-to-install component for routine marine engine care.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse the Quicksilver 864572 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the 864572 is a replaceable inline filter and should be swapped out when dirty or at least once per season.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with all MerCruiser engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits MerCruiser sterndrive and inboard gasoline engines that use an external booster pump; check your owner's manual for exact fit guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":67586567995577,"sku":"B001H3FS9W","price":119.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/quicksilver-864572-front-view.jpg?v=1790487398","url":"https:\/\/redleafauto.ca\/products\/quicksilver-inline-fuel-filter-864572-for-mercruiser-sterndrive-inboard-engines-oem-spec-booster-pump-protection","provider":"Redleaf Auto","version":"1.0","type":"link"}