{"product_id":"water-pump-impeller-gasket-fits-honda-115hp-135hp-150hp-4-stroke-replaces-19234-zy6-000","title":"Water Pump Impeller Gasket – Fits Honda 115HP 135HP 150HP 4-stroke (Replaces 19234-ZY6-000)","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap;\n    word-break:normal;\n    letter-spacing:normal;\n    font-weight:600;\n    background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eWater Pump Impeller Gasket\u003c\/strong\u003e is designed for Honda 4-stroke outboard engines rated at 115HP, 135HP, and 150HP. It fits select BF115D, BF115DK1, BF135A, BF135AK, BF150A, and BF150AK series models from pre-1997 through 2007 and later production years, ensuring reliable sealing between the water pump housing and impeller assembly.\u003c\/p\u003e\n\u003cp\u003eThis gasket serves as a direct replacement for Honda OEM part number 19234-ZY6-000.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents water leakage in the lower unit cooling system\u003c\/li\u003e\n  \u003cli\u003eEssential component for water pump rebuilds and routine maintenance\u003c\/li\u003e\n  \u003cli\u003ePrecision-cut to match OEM dimensions for secure fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eYears\u003c\/th\u003e\n        \u003cth\u003eOEM Part No.\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF115D\u003c\/td\u003e\n        \u003ctd\u003e115\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003ePre-1997\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF115DK1\u003c\/td\u003e\n        \u003ctd\u003e115\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2007 \u0026amp; Later\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF135A4, BF135A5, BF135A6\u003c\/td\u003e\n        \u003ctd\u003e135\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2004–2006\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF135AK0, BF135AK2\u003c\/td\u003e\n        \u003ctd\u003e135\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2007 \u0026amp; Later\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF150A4, BF150A5, BF150A6\u003c\/td\u003e\n        \u003ctd\u003e150\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2004–2006\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF150AK0, BF150AK2\u003c\/td\u003e\n        \u003ctd\u003e150\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e2007 \u0026amp; Later\u003c\/td\u003e\n        \u003ctd\u003e19234-ZY6-000\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003ePart Type\u003c\/dt\u003e\n  \u003cdd\u003eWater Pump Impeller Gasket\u003c\/dd\u003e\n  \u003cdt\u003eOEM Part Number\u003c\/dt\u003e\n  \u003cdd\u003e19234-ZY6-000\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eWater pump housing seal\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n  \u003cdd\u003eGasket composite\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 ×\u003c\/strong\u003e Water Pump Gasket 19234-ZY6-000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and tilt or remove the outboard for access to the lower unit.\u003c\/li\u003e\n  \u003cli\u003eDrain gear oil and remove the propeller, then separate the lower unit from the mid-section.\u003c\/li\u003e\n  \u003cli\u003eRemove the water pump housing and carefully extract the old impeller and gasket.\u003c\/li\u003e\n  \u003cli\u003eClean all mating surfaces thoroughly, removing old gasket material and debris.\u003c\/li\u003e\n  \u003cli\u003ePosition the new gasket 19234-ZY6-000 onto the pump housing, aligning all bolt holes.\u003c\/li\u003e\n  \u003cli\u003eInstall the impeller with blades oriented in the correct rotation direction, applying marine grease to ease installation.\u003c\/li\u003e\n  \u003cli\u003eReassemble the water pump housing and secure with factory-specified torque.\u003c\/li\u003e\n  \u003cli\u003eReattach the lower unit, refill gear oil, and reinstall the propeller.\u003c\/li\u003e\n  \u003cli\u003eRun the engine on a flushing adapter or in the water to verify proper water flow from the telltale.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I know if my water pump gasket needs replacement?\u003c\/summary\u003e\n  \u003cp\u003eSigns include water leakage around the pump housing, overheating, weak or absent telltale stream, or visible cracks and deterioration during routine maintenance. Replace the gasket during every impeller service to ensure a reliable seal.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I reuse the old gasket if it looks intact?\u003c\/summary\u003e\n  \u003cp\u003eNo. Gaskets compress and take a permanent set after initial installation. Reusing a gasket can result in leaks and overheating. Always install a new gasket when servicing the water pump.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWill this gasket fit both 2004–2006 and 2007+ Honda models?\u003c\/summary\u003e\n  \u003cp\u003eYes. The 19234-ZY6-000 gasket is specified by Honda for BF135A and BF150A models from 2004–2006, as well as BF135AK and BF150AK models from 2007 onward, as listed in the compatibility table.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDo I need any sealant with this gasket?\u003c\/summary\u003e\n  \u003cp\u003eTypically, no additional sealant is required if the gasket and mating surfaces are clean and undamaged. Consult your Honda service manual; some applications may recommend a thin coat of non-hardening gasket dressing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow often should I replace the water pump gasket?\u003c\/summary\u003e\n  \u003cp\u003eReplace the gasket every time you service the impeller, generally every 2–3 years or 200–300 hours of operation. More frequent replacement may be needed in sandy or debris-heavy environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat happens if the gasket fails?\u003c\/summary\u003e\n  \u003cp\u003eA failed gasket allows water to bypass the impeller chamber, reducing cooling efficiency and potentially causing engine overheating. Continued operation can lead to serious internal damage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n  \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n  \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify images\/specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":51025604477243,"sku":"2271","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/12_0aa12373-5aec-4329-8416-2da38a0ecf0e.jpg?v=1772928004","url":"https:\/\/seasierra.com\/products\/water-pump-impeller-gasket-fits-honda-115hp-135hp-150hp-4-stroke-replaces-19234-zy6-000","provider":"SeaSierra","version":"1.0","type":"link"}