{"product_id":"sierra-9252-outboard-maintenance-kit-mercury-v6-optimax-2-5l-2-stroke-sn-1b227000-non-pro-47-9252","title":"Sierra 9252 Outboard Maintenance Kit | Mercury V6 Optimax 2.5L 2-Stroke (S\/N 1B227000+, Non-Pro)","description":"\u003ch2\u003eComplete Service Kit for Mercury V6 Optimax 2.5L 2-Stroke Outboards — One Box.\u003c\/h2\u003e\u003cp\u003eThe Sierra 9252 Outboard Maintenance Kit is a complete, one-box service solution for Mercury V6 Optimax 2.5L 2-stroke outboard engines with serial numbers 1B227000 and up (non-pro models). All components are specifically engineered for this engine family — no guessing on compatibility, no sourcing parts separately.\u003c\/p\u003e\u003cp\u003eThe 9252 kit includes the full water pump housing along with the impeller and impeller kit — making it the more comprehensive water pump service option compared to the \u003ca href=\"\/products\/sierra-9251-outboard-maintenance-kit-mercury-75-115hp-optimax-1-5l-2-stroke-47-9251\"\u003eSierra 9251 Kit\u003c\/a\u003e, which includes a repair kit only. This is the right choice when you want to replace the entire water pump assembly, not just the impeller.\u003c\/p\u003e\u003ch3\u003eKit Contents (47-9252)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eImpeller\u003c\/li\u003e\n\u003cli\u003eImpeller kit\u003c\/li\u003e\n\u003cli\u003eWater pump housing\u003c\/li\u003e\n\u003cli\u003eThermostat\u003c\/li\u003e\n\u003cli\u003eThermostat gasket and bolt\u003c\/li\u003e\n\u003cli\u003eInline oil filter\u003c\/li\u003e\n\u003cli\u003eAnode (aluminum)\u003c\/li\u003e\n\u003cli\u003eAnode mounting bolt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAll components engineered specifically for Mercury V6 Optimax 2.5L 2-stroke outboards (non-pro models)\u003c\/li\u003e\n\u003cli\u003eFull water pump housing included — more comprehensive than a repair-kit-only service\u003c\/li\u003e\n\u003cli\u003eAluminum anodes for corrosion protection in saltwater and freshwater environments\u003c\/li\u003e\n\u003cli\u003eThermostat and gasket included to ensure proper engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eInline oil filter included for complete oil system maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury V6 Optimax 2.5L 2-stroke outboard — serial numbers 1B227000 and up, non-pro models\u003c\/li\u003e\n\u003cli\u003eConfirm your engine serial number and model designation (non-pro) before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe 9252 is the right kit when you want to do a thorough water pump service on a Mercury V6 Optimax 2.5L — the inclusion of the full water pump housing means you're replacing the entire pump assembly, not just the impeller. This is worth doing if the housing shows wear, scoring, or corrosion, or if you're doing a high-hour service where you want maximum confidence in the cooling system. For a standard impeller-only service, the \u003ca href=\"\/products\/sierra-9251-outboard-maintenance-kit-mercury-75-115hp-optimax-1-5l-2-stroke-47-9251\"\u003eSierra 9251 Kit\u003c\/a\u003e (1.5L engines) covers the smaller Optimax models.\u003c\/p\u003e\u003cp\u003eFor the Mercury V6 Optimax 3.0L kit, see the \u003ca href=\"\/products\/sierra-9253-outboard-maintenance-kit-mercury-mercury-v6-optimax-3-0l-2-stroke-o-b-s-fits-with-s-n-s-1b227000-and-up-non-pro-models-47-9253\"\u003eSierra 9253 Kit\u003c\/a\u003e. For Mercury 4-stroke outboard maintenance kits, see the \u003ca href=\"\/products\/sierra-9243-outboard-maintenance-kit-mercury-75-90-and-115-hp-3-cylinder-4-stroke-o-b-s-fits-with-s-n-s-1b366823-to-2b094995-47-9243\"\u003eSierra 9243 Kit\u003c\/a\u003e or \u003ca href=\"\/products\/sierra-9244-outboard-maintenance-kit-mercury-75-90-and-115-hp-3-cylinder-4-stroke-o-b-s-fits-with-s-n-s-2b094996-and-up-47-9244\"\u003eSierra 9244 Kit\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250816221220,"sku":"47-9252","price":647.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/47-9252-1.jpg?v=1786510621","url":"https:\/\/marisolmarine.com\/products\/sierra-9252-outboard-maintenance-kit-mercury-v6-optimax-2-5l-2-stroke-sn-1b227000-non-pro-47-9252","provider":"Marisol Marine Company","version":"1.0","type":"link"}