{"product_id":"386084-water-pump-impeller-for-johnson-evinrude-8-15-hp-quickmarine","title":"386084 Water Pump Impeller for Johnson Evinrude 8-15 HP | Quickmarine","description":"\u003cbody\u003e\n\n\n\n  \u003cmeta charset=\"utf-8\"\u003e\n  \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\"\u003e\n  \u003ctitle\u003e386084 Water Pump Impeller for Johnson Evinrude 8-15 HP | Quickmarine\u003c\/title\u003e\n  \u003cmeta name=\"description\" content=\"Aftermarket 386084 water pump impeller for selected Johnson, Evinrude, OMC and BRP 8HP, 9.9HP, 10HP and 15HP outboard motors. Cross-reference OEM 0386084, Sierra 18-3050 and CEF 500355.\"\u003e\n  \u003cstyle\u003e\n    :root {\n      --nbm-navy: #0f2d3f;\n      --nbm-blue: #176b87;\n      --nbm-sky: #eaf6f8;\n      --nbm-line: #d7e5e9;\n      --nbm-text: #263238;\n      --nbm-muted: #60717a;\n      --nbm-white: #ffffff;\n      --nbm-warn: #fff7e6;\n      --nbm-warn-line: #f1c36d;\n    }\n\n    * { box-sizing: border-box; }\n\n    body {\n      margin: 0;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--nbm-text);\n      background: var(--nbm-white);\n      line-height: 1.65;\n    }\n\n    main.nbm-product-page {\n      max-width: 1120px;\n      margin: 0 auto;\n      padding: 24px 16px 56px;\n    }\n\n    .nbm-hero {\n      background: linear-gradient(135deg, var(--nbm-navy), var(--nbm-blue));\n      color: var(--nbm-white);\n      border-radius: 18px;\n      padding: 34px 28px;\n      margin-bottom: 28px;\n    }\n\n    .nbm-kicker {\n      margin: 0 0 10px;\n      font-size: 0.92rem;\n      letter-spacing: 0.08em;\n      text-transform: uppercase;\n      opacity: 0.88;\n      font-weight: 700;\n    }\n\n    .nbm-title {\n      margin: 0;\n      font-size: clamp(1.85rem, 4vw, 3rem);\n      line-height: 1.12;\n      font-weight: 800;\n    }\n\n    .nbm-summary {\n      max-width: 820px;\n      margin: 18px 0 0;\n      font-size: 1.08rem;\n    }\n\n    .nbm-tags {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 10px;\n      margin-top: 22px;\n    }\n\n    .nbm-tag {\n      display: inline-flex;\n      align-items: center;\n      border: 1px solid rgba(255,255,255,0.38);\n      background: rgba(255,255,255,0.12);\n      color: var(--nbm-white);\n      border-radius: 999px;\n      padding: 7px 12px;\n      font-size: 0.93rem;\n      font-weight: 700;\n    }\n\n    section {\n      margin: 28px 0;\n      padding: 0;\n    }\n\n    h2 {\n      color: var(--nbm-navy);\n      font-size: clamp(1.35rem, 2.5vw, 1.9rem);\n      line-height: 1.25;\n      margin: 0 0 12px;\n    }\n\n    h3 {\n      color: var(--nbm-navy);\n      font-size: 1.12rem;\n      margin: 18px 0 8px;\n    }\n\n    p { margin: 0 0 14px; }\n\n    .nbm-grid {\n      display: grid;\n      grid-template-columns: repeat(3, minmax(0, 1fr));\n      gap: 16px;\n      margin-top: 16px;\n    }\n\n    .nbm-card {\n      border: 1px solid var(--nbm-line);\n      background: #fbfdfe;\n      border-radius: 14px;\n      padding: 18px;\n    }\n\n    .nbm-card strong {\n      color: var(--nbm-navy);\n      display: block;\n      margin-bottom: 6px;\n    }\n\n    .nbm-table-wrap {\n      width: 100%;\n      overflow-x: auto;\n      border: 1px solid var(--nbm-line);\n      border-radius: 14px;\n      margin: 14px 0 18px;\n      background: var(--nbm-white);\n    }\n\n    table {\n      width: 100%;\n      min-width: 640px;\n      border-collapse: collapse;\n    }\n\n    th, td {\n      padding: 13px 14px;\n      border-bottom: 1px solid var(--nbm-line);\n      text-align: left;\n      vertical-align: top;\n    }\n\n    th {\n      background: var(--nbm-sky);\n      color: var(--nbm-navy);\n      font-weight: 800;\n    }\n\n    tr:last-child td { border-bottom: 0; }\n\n    .nbm-note {\n      border-left: 4px solid var(--nbm-blue);\n      background: var(--nbm-sky);\n      border-radius: 0 12px 12px 0;\n      padding: 15px 17px;\n      margin: 18px 0;\n    }\n\n    .nbm-warning {\n      border: 1px solid var(--nbm-warn-line);\n      background: var(--nbm-warn);\n      border-radius: 14px;\n      padding: 16px 18px;\n      margin-top: 14px;\n    }\n\n    details {\n      border: 1px solid var(--nbm-line);\n      border-radius: 12px;\n      padding: 0;\n      margin: 10px 0;\n      background: #ffffff;\n    }\n\n    summary {\n      cursor: pointer;\n      padding: 14px 16px;\n      font-weight: 800;\n      color: var(--nbm-navy);\n    }\n\n    details p { padding: 0 16px 16px; }\n\n    .nbm-footer-note {\n      font-size: 0.95rem;\n      color: var(--nbm-muted);\n    }\n\n    @media (max-width: 760px) {\n      main.nbm-product-page { padding: 16px 12px 42px; }\n      .nbm-hero { padding: 26px 18px; border-radius: 14px; }\n      .nbm-grid { grid-template-columns: 1fr; }\n      table { min-width: 560px; }\n    }\n  \u003c\/style\u003e\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"386084 Water Pump Impeller for Johnson Evinrude OMC BRP 8-15 HP Outboard Motors\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Quickmarine\"\n    },\n    \"mpn\": \"386084\",\n    \"category\": \"Marine Engine Water Pump Impeller\",\n    \"description\": \"Aftermarket replacement 386084 water pump impeller for selected Johnson, Evinrude, OMC and BRP 8HP, 9.9HP, 10HP and 15HP outboard motors. Cross-reference numbers include 0386084, Sierra 18-3050 and CEF 500355.\",\n    \"additionalProperty\": [\n      {\"@type\": \"PropertyValue\", \"name\": \"OEM Reference\", \"value\": \"386084, 0386084\"},\n      {\"@type\": \"PropertyValue\", \"name\": \"Aftermarket Cross Reference\", \"value\": \"Sierra 18-3050, CEF 500355, GLM 89770, Mallory 9-45201\"},\n      {\"@type\": \"PropertyValue\", \"name\": \"Blade Count\", \"value\": \"6\"},\n      {\"@type\": \"PropertyValue\", \"name\": \"Approximate Outer Diameter\", \"value\": \"38.40 mm\"},\n      {\"@type\": \"PropertyValue\", \"name\": \"Approximate Shaft Insert Diameter\", \"value\": \"12.75 mm\"},\n      {\"@type\": \"PropertyValue\", \"name\": \"Package Contents\", \"value\": \"1 water pump impeller\"}\n    ]\n  }\n  \u003c\/script\u003e\n\n\n  \u003cmain class=\"nbm-product-page\"\u003e\n    \u003csection class=\"nbm-hero\" aria-label=\"Product introduction\"\u003e\n      \u003cp class=\"nbm-kicker\"\u003eQuickmarine aftermarket outboard cooling part\u003c\/p\u003e\n      \u003cdiv class=\"nbm-title\"\u003e386084 Water Pump Impeller for Johnson Evinrude OMC BRP 8-15 HP Outboard Motors\u003c\/div\u003e\n      \u003cp class=\"nbm-summary\"\u003eThis Quickmarine 386084 water pump impeller is an aftermarket replacement part for selected Johnson, Evinrude, OMC and BRP small-horsepower outboards that use the 386084 \/ 0386084 impeller family. It is supplied as one replacement impeller and is intended to help restore proper raw-water circulation through the outboard cooling system.\u003c\/p\u003e\n      \u003cdiv class=\"nbm-tags\" aria-label=\"Key product tags\"\u003e\n        \u003cspan class=\"nbm-tag\"\u003eReplaces 386084 \/ 0386084\u003c\/span\u003e\n        \u003cspan class=\"nbm-tag\"\u003eCrosses to Sierra 18-3050\u003c\/span\u003e\n        \u003cspan class=\"nbm-tag\"\u003eFor selected 8-15 HP outboards\u003c\/span\u003e\n        \u003cspan class=\"nbm-tag\"\u003e6-blade impeller design\u003c\/span\u003e\n        \u003cspan class=\"nbm-tag\"\u003eAftermarket replacement part\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"overview\"\u003e\n      \u003ch2 id=\"overview\"\u003eProduct Overview\u003c\/h2\u003e\n      \u003cp\u003eThe 386084 water pump impeller is used inside the lower-unit water pump to draw cooling water into the engine and move it through the powerhead. A worn, cracked or heat-damaged impeller can reduce water flow, cause a weak tell-tale stream and increase the risk of overheating.\u003c\/p\u003e\n      \u003cp\u003eThis replacement impeller is designed for buyers who have identified the Johnson \/ Evinrude \/ OMC \/ BRP 386084 or 0386084 part family on their old impeller, service record or parts diagram. Before ordering, compare the part number, engine model, year range and physical dimensions with your original component.\u003c\/p\u003e\n      \u003cdiv class=\"nbm-note\"\u003e\n\u003cstrong\u003eQuick fitment answer:\u003c\/strong\u003e This part is intended for selected Johnson, Evinrude, OMC and BRP 8HP, 9.9HP, 10HP and 15HP outboard motors that use the 386084 \/ 0386084 impeller family. Some catalogs list the core applications as 9.9HP and 15HP two-stroke models, plus selected 8HP, 9.9HP and 15HP four-stroke models. Always verify by OEM number and your engine parts diagram.\u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"benefits\"\u003e\n      \u003ch2 id=\"benefits\"\u003eWhy Choose This Quickmarine Replacement Impeller\u003c\/h2\u003e\n      \u003cdiv class=\"nbm-grid\"\u003e\n        \u003cdiv class=\"nbm-card\"\u003e\n\u003cstrong\u003eBuilt for cooling maintenance\u003c\/strong\u003e\u003cspan\u003eThe impeller is a routine service component in an outboard cooling system. Replacing it during scheduled maintenance helps support consistent water movement through the engine.\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"nbm-card\"\u003e\n\u003cstrong\u003ePart-number focused fitment\u003c\/strong\u003e\u003cspan\u003eThe page is organized around the 386084 \/ 0386084 impeller family so buyers can verify compatibility by the number that matters most.\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"nbm-card\"\u003e\n\u003cstrong\u003eClear aftermarket identification\u003c\/strong\u003e\u003cspan\u003eThis is a Quickmarine aftermarket replacement part. OEM brand names and part numbers are used only to describe compatibility.\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"cross-reference\"\u003e\n      \u003ch2 id=\"cross-reference\"\u003ePart Number Cross Reference\u003c\/h2\u003e\n      \u003cp\u003eUse the table below to compare the most common reference numbers associated with this impeller family. Cross-reference numbers are provided for identification only and do not imply that this product is manufactured by, sponsored by or affiliated with the listed brands.\u003c\/p\u003e\n      \u003cdiv class=\"nbm-table-wrap\"\u003e\n        \u003ctable aria-label=\"Part number cross reference table\"\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n\u003cth\u003eBrand \/ Reference Source\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eHow to Use This Information\u003c\/th\u003e\n\u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eJohnson \/ Evinrude \/ OMC \/ BRP\u003c\/td\u003e\n\u003ctd\u003e386084, 0386084\u003c\/td\u003e\n\u003ctd\u003ePrimary OEM reference numbers to compare with your old part or official parts diagram.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3050\u003c\/td\u003e\n\u003ctd\u003eCommon aftermarket cross-reference for the same impeller family.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eCEF\u003c\/td\u003e\n\u003ctd\u003e500355\u003c\/td\u003e\n\u003ctd\u003eCommon European-style cross-reference used by marine parts catalogs.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eGLM \/ Mallory\u003c\/td\u003e\n\u003ctd\u003eGLM 89770; Mallory 9-45201\u003c\/td\u003e\n\u003ctd\u003eAdditional aftermarket references that may appear in catalogs and search results.\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"specifications\"\u003e\n      \u003ch2 id=\"specifications\"\u003eTechnical Specifications\u003c\/h2\u003e\n      \u003cp\u003eThe measurements below are listed to help buyers compare the replacement impeller against the old component. Minor dimensional differences may appear between aftermarket manufacturers or measurement methods, so physical verification is recommended before installation.\u003c\/p\u003e\n      \u003cdiv class=\"nbm-table-wrap\"\u003e\n        \u003ctable aria-label=\"Technical specification table\"\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eBuyer Verification Note\u003c\/th\u003e\n\u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWater pump impeller\u003c\/td\u003e\n\u003ctd\u003eUsed inside the outboard lower-unit water pump.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePrimary OEM Reference\u003c\/td\u003e\n\u003ctd\u003e386084 \/ 0386084\u003c\/td\u003e\n\u003ctd\u003eConfirm against your old impeller or official parts diagram.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eBlade Count\u003c\/td\u003e\n\u003ctd\u003e6 blades\u003c\/td\u003e\n\u003ctd\u003eMatch the old impeller blade count where possible.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eApproximate Outer Diameter\u003c\/td\u003e\n\u003ctd\u003e38.40 mm\u003c\/td\u003e\n\u003ctd\u003eSome aftermarket listings show nearby values, so treat this as an approximate measurement.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eApproximate Shaft Insert Diameter\u003c\/td\u003e\n\u003ctd\u003e12.75 mm\u003c\/td\u003e\n\u003ctd\u003eConfirm the brass hub fits your driveshaft correctly.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eApproximate Height \/ Depth\u003c\/td\u003e\n\u003ctd\u003ePlease verify with your original part; common listings are around 17-18 mm\u003c\/td\u003e\n\u003ctd\u003eHeight can vary slightly by measuring method and manufacturer.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eFlexible marine-grade rubber with metal hub\u003c\/td\u003e\n\u003ctd\u003eDo not run without cooling water; rubber impellers require water lubrication.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eApproximate Item Weight\u003c\/td\u003e\n\u003ctd\u003eAbout 17 g\u003c\/td\u003e\n\u003ctd\u003eWeight is not a fitment standard; use dimensions and part number first.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\u003ctd\u003e1 water pump impeller\u003c\/td\u003e\n\u003ctd\u003eGaskets, key, housing, wear plate and sealant are not included unless separately stated.\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"compatibility\"\u003e\n      \u003ch2 id=\"compatibility\"\u003eCompatible Engine Models\u003c\/h2\u003e\n      \u003cp\u003eThis impeller is intended for selected Johnson, Evinrude, OMC and BRP outboards that use the 386084 \/ 0386084 water pump impeller. Because marine fitment can vary by year, serial range, gearcase and parts diagram revision, the most reliable confirmation method is to match the OEM number and old component dimensions.\u003c\/p\u003e\n      \u003cdiv class=\"nbm-table-wrap\"\u003e\n        \u003ctable aria-label=\"Compatible engine model table\"\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n\u003cth\u003eEngine Brand\u003c\/th\u003e\n\u003cth\u003eCommon HP Range\u003c\/th\u003e\n\u003cth\u003eCommon Application Group\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eJohnson \/ Evinrude \/ OMC \/ BRP\u003c\/td\u003e\n\u003ctd\u003e9.9HP and 15HP\u003c\/td\u003e\n\u003ctd\u003eSelected two-stroke outboards, commonly listed across 1974-1992 and broader catalog ranges in some parts sources.\u003c\/td\u003e\n\u003ctd\u003eVerify exact model year and parts diagram before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eJohnson \/ Evinrude \/ OMC \/ BRP\u003c\/td\u003e\n\u003ctd\u003e8HP, 9.9HP and 15HP\u003c\/td\u003e\n\u003ctd\u003eSelected four-stroke outboards, commonly listed around mid-1990s to early-2000s applications.\u003c\/td\u003e\n\u003ctd\u003eConfirm by OEM number 386084 \/ 0386084 and old impeller dimensions.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eJohnson \/ Evinrude \/ OMC \/ BRP\u003c\/td\u003e\n\u003ctd\u003e10HP\u003c\/td\u003e\n\u003ctd\u003eSome aftermarket product pages mention 10HP compatibility.\u003c\/td\u003e\n\u003ctd\u003eDo not rely on horsepower alone; confirm against the original part number and official parts diagram.\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nbm-warning\"\u003e\n\u003cstrong\u003eCompatibility disclaimer:\u003c\/strong\u003e Horsepower alone is not enough to confirm fitment. Before purchase or installation, check your outboard model number, production year, serial range, OEM parts diagram, old impeller markings and physical dimensions.\u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"installation\"\u003e\n      \u003ch2 id=\"installation\"\u003eInstallation and Inspection Notes\u003c\/h2\u003e\n      \u003cp\u003eWater pump service typically requires access to the lower-unit pump housing. During inspection, check the old impeller for missing vanes, cracking, stiffness, blade set or heat damage. If pieces are missing, inspect the water passages because broken rubber fragments can restrict cooling flow.\u003c\/p\u003e\n      \u003cp\u003eWhen installing the new impeller, lightly lubricate the impeller and pump cup with a suitable marine-safe lubricant, align the drive key correctly and make sure the vanes are folded in the proper rotational direction. Inspect the wear plate, cup, housing, gaskets and seals; a new impeller may not pump correctly inside a scored or damaged housing.\u003c\/p\u003e\n      \u003cdiv class=\"nbm-warning\"\u003e\n\u003cstrong\u003eDo not dry run the engine.\u003c\/strong\u003e A rubber water pump impeller depends on water for cooling and lubrication. If you run the outboard on land, use a proper test tank or motor flusher, confirm water supply before starting, and immediately check for a steady tell-tale water stream after startup.\u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"faq\"\u003e\n      \u003ch2 id=\"faq\"\u003eFAQ\u003c\/h2\u003e\n      \u003cdetails\u003e\n        \u003csummary\u003eHow do I know if this 386084 impeller fits my Johnson or Evinrude outboard?\u003c\/summary\u003e\n        \u003cp\u003eStart by checking the OEM reference number in your service manual, parts diagram or old impeller. This Quickmarine replacement is intended for engines using the 386084 \/ 0386084 impeller family. You should also compare the blade count, outer diameter, shaft insert diameter and engine model year before ordering.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails\u003e\n        \u003csummary\u003eIs this an OEM Johnson, Evinrude, OMC or BRP part?\u003c\/summary\u003e\n        \u003cp\u003eNo. This is a Quickmarine aftermarket replacement part. Johnson, Evinrude, OMC, BRP, Sierra, CEF, GLM and Mallory names or numbers are used only to identify compatibility and cross-reference information.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails\u003e\n        \u003csummary\u003eWhat is included in the package?\u003c\/summary\u003e\n        \u003cp\u003eThe package includes one water pump impeller. It does not include a full water pump repair kit, gasket set, key, housing, wear plate or sealant unless those items are explicitly listed separately on the product offer.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails\u003e\n        \u003csummary\u003eWhat are common signs of a failing outboard impeller?\u003c\/summary\u003e\n        \u003cp\u003eCommon warning signs include a weak or sputtering tell-tale stream, reduced cooling water output, overheating alarms, rising engine temperature and visible damage such as cracked, missing or permanently bent impeller vanes.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails\u003e\n        \u003csummary\u003eHow often should an outboard water pump impeller be replaced?\u003c\/summary\u003e\n        \u003cp\u003eMany maintenance guides recommend inspecting the impeller at least annually or around every 100 hours, with replacement intervals depending on use, water conditions and manufacturer guidance. Operation in sand, silt, saltwater or long storage periods can shorten service life.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails\u003e\n        \u003csummary\u003eCan I run my outboard briefly without water after installing the impeller?\u003c\/summary\u003e\n        \u003cp\u003eNo. Even a short dry start can damage a rubber impeller because water acts as both coolant and lubricant. Always provide cooling water with a test tank or proper motor flusher before starting the engine on land.\u003c\/p\u003e\n      \u003c\/details\u003e\n    \u003c\/section\u003e\n\n    \u003csection aria-labelledby=\"important-notes\"\u003e\n      \u003ch2 id=\"important-notes\"\u003eImportant Notes Before Ordering\u003c\/h2\u003e\n      \u003cp\u003eThis page is designed to help buyers identify the correct replacement water pump impeller by part number, application group and approximate dimensions. It should not replace your official service manual or OEM parts diagram. If your old impeller number, dimensions, engine model or year do not match the information shown here, verify fitment before purchase.\u003c\/p\u003e\n      \u003cp class=\"nbm-footer-note\"\u003eQuickmarine supplies this item as an aftermarket replacement part. Johnson, Evinrude, OMC, BRP, Sierra, CEF, GLM and Mallory are trademarks or trade names of their respective owners. These names and part numbers are used only for compatibility identification. No affiliation, sponsorship or endorsement is implied.\u003c\/p\u003e\n    \u003c\/section\u003e\n  \u003c\/main\u003e\n\n\n\u003c\/body\u003e","brand":"Quick Marine","offers":[{"title":"Default Title","offer_id":55243320131875,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7384\/3747\/files\/0386084.jpg?v=1781678873","url":"https:\/\/quickmarines.com\/products\/386084-water-pump-impeller-for-johnson-evinrude-8-15-hp-quickmarine","provider":"Quick Marine","version":"1.0","type":"link"}