{"product_id":"merc-1222","title":"Mercury MerCruiser Quicksilver Water Pump Repair Kit 8M0135821","description":"\u003ch3 data-start=\"0\" data-end=\"74\"\u003eMercury \/ MerCruiser Quicksilver \u003cstrong data-start=\"37\" data-end=\"74\"\u003eWater Pump Repair Kit — 8M0135821\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"76\" data-end=\"384\"\u003eThe \u003cstrong data-start=\"80\" data-end=\"113\"\u003eMercury Quicksilver 8M0135821\u003c\/strong\u003e is a genuine OEM \u003cstrong data-start=\"131\" data-end=\"165\"\u003ecomplete water pump repair kit\u003c\/strong\u003e designed for select \u003cstrong data-start=\"186\" data-end=\"229\"\u003eMercury FourStroke EFI outboard engines\u003c\/strong\u003e. It includes the main components required to rebuild the water pump and restore proper cooling system performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"386\" data-end=\"389\"\u003e\n\u003ch2 data-start=\"391\" data-end=\"412\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-start=\"413\" data-end=\"671\"\u003e\n\u003cli data-start=\"413\" data-end=\"477\"\u003e\n\u003cp data-start=\"415\" data-end=\"477\"\u003e\u003cstrong data-start=\"415\" data-end=\"431\"\u003ePart Number:\u003c\/strong\u003e 8M0135821 (also listed as \u003cstrong data-start=\"458\" data-end=\"474\"\u003e98-8M0135821\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"478\" data-end=\"533\"\u003e\n\u003cp data-start=\"480\" data-end=\"533\"\u003e\u003cstrong data-start=\"480\" data-end=\"499\"\u003eComponent Type:\u003c\/strong\u003e Water pump repair \/ service kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"534\" data-end=\"585\"\u003e\n\u003cp data-start=\"536\" data-end=\"585\"\u003e\u003cstrong data-start=\"536\" data-end=\"552\"\u003eApplication:\u003c\/strong\u003e Lower unit water pump assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"671\"\u003e\n\u003cp data-start=\"588\" data-end=\"671\"\u003e\u003cstrong data-start=\"588\" data-end=\"602\"\u003eOEM Brand:\u003c\/strong\u003e Mercury Marine \/ Quicksilver \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"673\" data-end=\"676\"\u003e\n\u003ch2 data-start=\"678\" data-end=\"699\"\u003eCompatible Engines\u003c\/h2\u003e\n\u003cp data-start=\"700\" data-end=\"773\"\u003eThis kit is designed for \u003cstrong data-start=\"725\" data-end=\"761\"\u003eMercury EFI FourStroke outboards\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul data-start=\"775\" data-end=\"894\"\u003e\n\u003cli data-start=\"775\" data-end=\"811\"\u003e\n\u003cp data-start=\"777\" data-end=\"811\"\u003e\u003cstrong data-start=\"777\" data-end=\"809\"\u003e9.9 HP EFI ProKicker (333cc)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"812\" data-end=\"829\"\u003e\n\u003cp data-start=\"814\" data-end=\"829\"\u003e\u003cstrong data-start=\"814\" data-end=\"827\"\u003e10 HP EFI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"830\" data-end=\"847\"\u003e\n\u003cp data-start=\"832\" data-end=\"847\"\u003e\u003cstrong data-start=\"832\" data-end=\"845\"\u003e15 HP EFI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"865\"\u003e\n\u003cp data-start=\"850\" data-end=\"865\"\u003e\u003cstrong data-start=\"850\" data-end=\"863\"\u003e20 HP EFI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"866\" data-end=\"894\"\u003e\n\u003cp data-start=\"868\" data-end=\"894\"\u003e\u003cstrong data-start=\"868\" data-end=\"894\"\u003eSeaPro 10–20 HP models\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"896\" data-end=\"935\"\u003eTypical serial number ranges include:\u003c\/p\u003e\n\u003cul data-start=\"936\" data-end=\"1058\"\u003e\n\u003cli data-start=\"936\" data-end=\"975\"\u003e\n\u003cp data-start=\"938\" data-end=\"975\"\u003e\u003cstrong data-start=\"938\" data-end=\"953\"\u003e9.9 HP EFI:\u003c\/strong\u003e 1R008146 – 1R278792\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1058\"\u003e\n\u003cp data-start=\"978\" data-end=\"1058\"\u003e\u003cstrong data-start=\"978\" data-end=\"995\"\u003e10–20 HP EFI:\u003c\/strong\u003e \u003cstrong data-start=\"996\" data-end=\"1018\"\u003e0R833820 and newer\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1060\" data-end=\"1063\"\u003e\n\u003ch2 data-start=\"1065\" data-end=\"1094\"\u003eWhat’s Included in the Kit\u003c\/h2\u003e\n\u003cp data-start=\"1095\" data-end=\"1178\"\u003eThe complete repair kit typically contains the major water-pump service components:\u003c\/p\u003e\n\u003cul data-start=\"1180\" data-end=\"1428\"\u003e\n\u003cli data-start=\"1180\" data-end=\"1207\"\u003e\n\u003cp data-start=\"1182\" data-end=\"1207\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1205\"\u003eWater pump impeller\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1208\" data-end=\"1241\"\u003e\n\u003cp data-start=\"1210\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1210\" data-end=\"1239\"\u003eWater pump housing \/ case\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1268\"\u003e\n\u003cp data-start=\"1244\" data-end=\"1268\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1266\"\u003eLiner (insert cup)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1301\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1301\"\u003e\u003cstrong data-start=\"1271\" data-end=\"1299\"\u003eWear plate \/ guide plate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1302\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1304\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1316\"\u003eOil seal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1334\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1334\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1332\"\u003eGaskets\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1335\" data-end=\"1352\"\u003e\n\u003cp data-start=\"1337\" data-end=\"1352\"\u003e\u003cstrong data-start=\"1337\" data-end=\"1350\"\u003eDrive key\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1353\" data-end=\"1428\"\u003e\n\u003cp data-start=\"1355\" data-end=\"1428\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1388\"\u003eAdditional sealing components\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1430\" data-end=\"1512\"\u003eThese parts allow a full rebuild of the water pump assembly inside the lower unit.\u003c\/p\u003e\n\u003chr data-start=\"1514\" data-end=\"1517\"\u003e\n\u003ch2 data-start=\"1519\" data-end=\"1544\"\u003eFunction in the Engine\u003c\/h2\u003e\n\u003cp data-start=\"1545\" data-end=\"1653\"\u003eThe water pump circulates cooling water from the lower unit through the engine block to control temperature.\u003c\/p\u003e\n\u003cp data-start=\"1655\" data-end=\"1684\"\u003eA healthy water pump ensures:\u003c\/p\u003e\n\u003cul data-start=\"1685\" data-end=\"1805\"\u003e\n\u003cli data-start=\"1685\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1687\" data-end=\"1714\"\u003eProper \u003cstrong data-start=\"1694\" data-end=\"1712\"\u003eengine cooling\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1715\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1750\"\u003eProtection from \u003cstrong data-start=\"1733\" data-end=\"1748\"\u003eoverheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1753\" data-end=\"1805\"\u003eConsistent \u003cstrong data-start=\"1764\" data-end=\"1805\"\u003ewater flow through the cooling system\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1807\" data-end=\"1850\"\u003eCommon signs of water pump failure include:\u003c\/p\u003e\n\u003cul data-start=\"1851\" data-end=\"1986\"\u003e\n\u003cli data-start=\"1851\" data-end=\"1892\"\u003e\n\u003cp data-start=\"1853\" data-end=\"1892\"\u003eWeak or no \u003cstrong data-start=\"1864\" data-end=\"1890\"\u003etell-tale water stream\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1893\" data-end=\"1916\"\u003e\n\u003cp data-start=\"1895\" data-end=\"1916\"\u003e\u003cstrong data-start=\"1895\" data-end=\"1914\"\u003eOverheat alarms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1917\" data-end=\"1986\"\u003e\n\u003cp data-start=\"1919\" data-end=\"1986\"\u003eReduced cooling efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1988\" data-end=\"1991\"\u003e\n\u003cp data-start=\"1993\" data-end=\"2222\"\u003e⚠️ \u003cstrong data-start=\"1996\" data-end=\"2012\"\u003eService Tip:\u003c\/strong\u003e\u003cbr data-start=\"2012\" data-end=\"2015\"\u003eMercury generally recommends inspecting the impeller \u003cstrong data-start=\"2068\" data-end=\"2080\"\u003eannually\u003c\/strong\u003e and replacing it every \u003cstrong data-start=\"2104\" data-end=\"2140\"\u003e100–200 hours or every 1–2 years\u003c\/strong\u003e, depending on usage and water conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563916754980,"sku":"8M0135821","price":199.53,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/4afecb2c-141c-4ab8-a967-829d4f1d8fcf.png?v=1773277902","url":"https:\/\/marisolmarine.com\/products\/merc-1222","provider":"Marisol Marine Company","version":"1.0","type":"link"}