{"product_id":"sherwood-10077k-impeller-kit-s10077k","title":"Sherwood — Impeller Kit — S10077K","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSherwood 10077K Impeller Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a complete raw water pump service kit for compatible Sherwood marine pump assemblies used on generators, small inboard engines, and marine cooling systems. The kit includes a precision-molded neoprene impeller with a brass keyed hub, plus the required gasket and O-ring components needed for routine pump service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis impeller helps maintain proper raw water flow through the engine or generator cooling circuit, protecting the heat exchanger, exhaust system, and engine components from overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGenuine-style Sherwood raw water pump impeller service kit.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePart number: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10077K\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlternate format: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS10077K\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e12-blade flexible neoprene impeller.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBrass hub with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\/2 in. keyed shaft\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e design.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e3\/32 in. keyway\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reference.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes impeller, O-ring, and gasket components where supplied.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for freshwater and saltwater raw water pump service.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommonly used on Onan marine generators, Westerbeke engines, Universal engines, and classic inboard applications where specified.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps restore cooling water flow and reduce overheating risk.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eImpeller Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eImpeller type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e flexible raw water pump impeller\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e marine-grade neoprene\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBlade count:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOuter diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-1\/4 in. \/ 57 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 25\/32 in. \/ approximately 20 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eShaft size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\/2 in. \/ 12.7 mm keyed\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eKeyway:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3\/32 in.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHub type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e brass keyed hub\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eService:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e marine raw water cooling pumps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKit contents may vary slightly by packaging version, but typically include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eSherwood flexible impeller.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eO-ring.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCover gasket or gaskets.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequired sealing components for standard impeller service.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eEngine \u0026amp; Generator Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon application context includes compatible Sherwood pump systems used on:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOnan marine generator applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWesterbeke diesel engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUniversal marine diesel engines.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChris-Craft 283 and 430 applications where listed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGray Marine engine applications where listed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall inboard marine engine cooling systems using compatible Sherwood pump assemblies.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnan application context commonly includes generator families such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKAA\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKAB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKAL\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKAV\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKAW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKAZ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKBG \/ MDKBK \/ MDKBL \/ MDKBM \/ MDKBN\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMDKDK \/ MDKDL \/ MDKDM \/ MDKDN\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUse this kit only where the generator model, engine serial number, pump model, shaft size, and impeller dimensions confirm compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSherwood Pump Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon Sherwood pump fitment references include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eR30G\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eG701 \/ G701-01\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eG702 \/ G702-01\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eH70 \/ H80\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eE05 \/ E20\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eA03 \/ A20\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm the pump model before ordering, especially on older engines or generators where the raw water pump may have been replaced or rebuilt with different components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eSerial Number Fitment Notice\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFitment depends on the exact raw water pump model, engine or generator serial number, shaft diameter, keyway, impeller width, and cover gasket style. This kit requires a compatible \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\/2 in. keyed shaft\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFlexible impellers can look similar but may differ in diameter, depth, hub style, shaft size, blade count, and gasket requirements. Match the impeller being removed whenever possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhen This Part Needs Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplace the impeller during scheduled cooling system service, after overheating, after dry running, after long storage, or whenever raw water flow becomes weak or inconsistent.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement is also recommended if the impeller blades are cracked, stiff, missing, permanently bent, swollen, or damaged. A failed impeller can cause overheating and may send broken rubber vanes downstream into the heat exchanger, oil cooler, or exhaust system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRecommended service interval is typically \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eannually or every 100 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, depending on engine use, water conditions, and manufacturer maintenance guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLubricate the new impeller before installation using glycerin, soapy water, or an approved impeller lubricant. Do not install the impeller dry. Make sure the key is properly seated in the shaft and the impeller hub before sliding the impeller into the pump body.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTwist the blades in the correct direction during installation, replace all supplied gaskets and seals, and inspect the pump cover, wear plate, cam, shaft, and housing for scoring or corrosion. After startup, confirm strong raw water discharge and check the pump cover for leaks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSherwood 10077K\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — primary kit part number\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSherwood S10077K\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — alternate catalog format\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSherwood 22783\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — related Sherwood reference; verify by pump model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOnan 132-0375\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by generator model and spec\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOnan 132-0379\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by generator model and spec\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOnan 132-0498\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by generator model and spec\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOnan 541-1519\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by generator model and spec\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWesterbeke 11764\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by engine model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWesterbeke 33100\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by engine model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWesterbeke 33112\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by engine model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUniversal 200208\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by engine model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUniversal 200496\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by engine model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUniversal 287439\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by engine model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCrusader 727103\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by application\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eChris-Craft 16.80-90047\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — cross-reference reference; verify by application\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSierra 23-3310 \/ 23-2000 \/ 23-3302\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — aftermarket references; verify by pump model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eJMP 7110 \/ 7110-01K\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — aftermarket references; verify by pump model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCEF 500166\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — aftermarket reference; verify by pump model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMallory 9-45716\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — aftermarket reference; verify by pump model\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eParts Desk Insight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is a common small-frame Sherwood impeller kit used across many generator and compact inboard pump setups. The most important fitment checks are the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-1\/4 in. diameter, 25\/32 in. width, 1\/2 in. keyed shaft, and 3\/32 in. keyway\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. When replacing the impeller, inspect the pump cover and cam at the same time, since worn pump surfaces can reduce cooling flow even with a new impeller installed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShipping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/span\u003e\u003c\/p\u003e","brand":"FVW","offers":[{"title":"Default Title","offer_id":43563801640996,"sku":"S10077K","price":73.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/e17e3a27-26ae-47f1-ab37-dbd25059d753.png?v=1782418471","url":"https:\/\/marisolmarine.com\/products\/sherwood-10077k-impeller-kit-s10077k","provider":"Marisol Marine Company","version":"1.0","type":"link"}