{"product_id":"seasierra-43026q02-outboard-water-pump-impeller-kit-for","title":"SeaSierra outboard water pump impeller kit Model: 40-400HP for Mercury engines with wear plate seals and gaskets","description":"\u003cb\u003eSeaSierra 43026Q02 is a complete outboard water pump service kit that replaces Mercury impeller part numbers (43026T2, 47-43026Q02, 8M0025709) and includes impeller, wear plate, gaskets, seals, key and O-rings.\u003c\/b\u003e\n\n\u003cp\u003eIf you maintain Mercury 4-stroke outboards from small center-console motors to high-powered Verado engines, this SeaSierra kit gives you the components needed to rebuild the lower unit water pump. The kit covers many models across the 40–400 HP range (including BigFoot and Verado families), and ships with both rotating and sealing parts so you can complete a service in one stop. All items are selected to match common OEM fitments and wear points so installation is straightforward for experienced DIYers and professional techs alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Mercury engines will this SeaSierra kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for a broad range of Mercury 4-stroke outboards. It fits BigFoot and many Verado configurations across multiple horsepower classes; check your engine serial\/model to confirm exact fit before purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 40 HP EFI\/Carb 4-cyl BigFoot and Command Thrust models\u003c\/li\u003e\n\u003cli\u003eCompatible with 45, 50, 60, 75, 80, 90, 100, 115 HP units\u003c\/li\u003e\n\u003cli\u003eIncludes fitments for Verado 135–400 HP V4\/V6 models (excludes 4.6L V8 variants)\u003c\/li\u003e\n\u003cli\u003eAlso works with many high-performance and racing outboards listed by Mercury\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles the rotating impeller with the stationary wear and sealing components needed to restore pump performance. Replacing only the rubber impeller without the mating wear plate, seals or gaskets often leaves potential leak paths or improper clearances, so this full kit reduces repeat service.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Water Pump Impeller (47-43026Q02) — main water-moving component\u003c\/li\u003e\n\u003cli\u003eWear plate, seal face, seal, two drain gaskets and additional O-rings — restore sealing and clearances\u003c\/li\u003e\n\u003cli\u003eKey and gaskets included — ensures proper impeller timing and leak-free assembly\u003c\/li\u003e\n\u003cli\u003eEverything matched to Mercury OEM numbers for easier compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this kit affect my maintenance routine?\u003c\/h3\u003e\n\u003cp\u003eUsing a complete service kit simplifies a routine lower-unit water pump overhaul and helps prevent mid-season failures caused by worn seals or damaged wear plates. The included items let you follow manufacturer-recommended service intervals with a single parts purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimplifies one-stop replacement for impeller and associated seals\u003c\/li\u003e\n\u003cli\u003eReduces repeat disassembly by replacing wear components simultaneously\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper cooling flow and internal clearances when installed correctly\u003c\/li\u003e\n\u003cli\u003eIdeal for scheduled preventive maintenance before heavy use or long trips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This SeaSierra 43026Q02 impeller service kit is aimed at boat owners, marine mechanics and fleet managers who work on Mercury 4-stroke outboards and want a full pump rebuild package. If you perform your own lower-unit servicing or run boats where reliable cooling is essential, this kit provides the matched parts needed to refresh the water pump assembly quickly and reliably. Always verify your engine model and serial against the compatibility list before ordering to ensure correct fitment.\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: Is this SeaSierra kit compatible with Verado 250 HP engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit lists compatibility with 250 HP 6-cylinder Verado models but excludes 4.6L V8 variants. Confirm your exact engine model before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include the impeller key and all gaskets needed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit contains the impeller key, wear plate, multiple gaskets, seal face, seals and O-rings for a full water pump service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":48027915157665,"sku":"B0GCHX5XFG","price":122.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/seasierra-front-box-and-kit.jpg?v=1791378670","url":"https:\/\/canadiansporting.ca\/products\/seasierra-43026q02-outboard-water-pump-impeller-kit-for","provider":"Canadian Sporting","version":"1.0","type":"link"}