{"product_id":"water-pump-impeller-kit-fits-honda-8-9-9-15-20-hp-outboards-replaces-06192-zw9-a30-06192-zw9-a31-06192-zw9-a32-sierra-marine-18-3478","title":"Water Pump Impeller Kit – Fits Honda 8\/9.9\/15\/20 HP Outboards (Replaces 06192-ZW9-A30\/06192-ZW9-A31\/06192-ZW9-A32, Sierra Marine 18-3478)","description":"\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\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\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\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\u003csection\u003e\n    \u003ch2\u003eProduct Details\u003c\/h2\u003e\n    \u003cp\u003eThis \u003cstrong\u003eWater Pump Impeller Kit – Fits Honda 8\/9.9\/15\/20 HP Outboards (Replaces 06192-ZW9-A30)\u003c\/strong\u003e is designed for Honda Marine 4-stroke 8–20 HP outboard motors, including BF8D, BF9.9D, BF15D, BF20D, BFP8D, BFP9.9D, BFP15D, and BFP20D models from all years.\u003c\/p\u003e\n    \u003cp\u003eIt serves as a direct replacement for Honda part numbers 06192-ZW9-A30, 06192-ZW9-A31, and 06192-ZW9-A32, as well as aftermarket equivalents like Sierra Marine 18-3478 and Soxa Marine 18KH002.\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eEngineered for direct-fit installation to restore cooling system performance.\u003c\/li\u003e\n        \u003cli\u003eKit includes the essential impeller, gasket, driveshaft key, and O-ring for a complete service.\u003c\/li\u003e\n        \u003cli\u003eHelps prevent engine overheating by maintaining proper water circulation.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\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\u003e06192-ZW9-A30\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eHonda\u003c\/td\u003e\n                    \u003ctd\u003e06192-ZW9-A31\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eHonda\u003c\/td\u003e\n                    \u003ctd\u003e06192-ZW9-A32\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eSierra Marine\u003c\/td\u003e\n                    \u003ctd\u003e18-3478\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003eSoxa Marine\u003c\/td\u003e\n                    \u003ctd\u003e18KH002\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n    \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n    \u003ch3\u003eHonda Marine\u003c\/h3\u003e\n    \u003cp\u003eFitment for this kit covers a range of Honda portable and power thrust models. Note the conflicting information on shaft length; verify your specific OEM part number before ordering to ensure correct fitment.\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                    \u003cth\u003eNotes\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\u003eBF8D\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eExtra long shaft (25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF9.9D\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eExtra long shaft (25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF15D\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eShort (15\") and long (20\") shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF20D\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eShort (15\") and long (20\") shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBFP8D\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eExtra long shaft (25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBFP9.9D\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eExtra long shaft (25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBFP15D\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eShort (15\") and long (20\") shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBFP20D\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003eShort (15\") and long (20\") shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF15DK0-DK3\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003ePer JLM Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF20DK0-DK3\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003ePer JLM Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBFP15DK0-DK3\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll years\u003c\/td\u003e\n\u003ctd\u003e06192-ZW9-A30\u003c\/td\u003e\n\u003ctd\u003ePer JLM Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n    \u003cdl\u003e\n        \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eWater Pump Impeller Repair Kit\u003c\/dd\u003e\n        \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement\u003c\/dd\u003e\n        \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eVaries by vendor (typically 1 year)\u003c\/dd\u003e\n    \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e1 x Water Pump Impeller (19210-ZW9-A31\/19210-ZW9-A32)\u003c\/li\u003e\n        \u003cli\u003e1 x Impeller Gasket (19232-ZW9-000)\u003c\/li\u003e\n        \u003cli\u003e1 x Impeller Key, Driveshaft (90752-ZW9-A30)\u003c\/li\u003e\n        \u003cli\u003e1 x O-Ring (91301-ZG3-000)\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n    \u003col\u003e\n        \u003cli\u003eDisconnect the battery and shift the outboard into neutral.\u003c\/li\u003e\n        \u003cli\u003eRemove the gearcase (lower unit) by unbolting it from the engine's midsection.\u003c\/li\u003e\n        \u003cli\u003eUnbolt and remove the water pump housing to access the impeller.\u003c\/li\u003e\n        \u003cli\u003eTake out the old impeller, driveshaft key, gasket, and O-ring. Note the rotational direction of the old impeller fins.\u003c\/li\u003e\n        \u003cli\u003eThoroughly clean the inside of the pump housing and wear plate, inspecting all surfaces for scoring or damage.\u003c\/li\u003e\n        \u003cli\u003eInstall the new gasket and O-ring on the clean housing.\u003c\/li\u003e\n        \u003cli\u003eSlide the new driveshaft key into its slot and install the new impeller. Turn the driveshaft clockwise while pushing down to correctly orient the fins.\u003c\/li\u003e\n        \u003cli\u003eRe-install the water pump housing cover and tighten its bolts to the manufacturer's specified torque.\u003c\/li\u003e\n        \u003cli\u003eRe-attach the lower unit to the outboard.\u003c\/li\u003e\n        \u003cli\u003eOnce assembled, test the engine in the water and confirm a steady, strong stream of water from the tell-tale port.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWill this kit fit my engine? There seems to be a conflict regarding shaft length.\u003c\/summary\u003e\n        \u003cp\u003eThe compatibility data for this kit shows some conflicts. While it fits many 15\" (short) and 20\" (long) shaft models, some sources indicate it also fits 25\" (extra-long) shafts, while another explicitly says it will not. The most reliable method to ensure a match is to verify the OEM part number required for your specific motor (e.g., 06192-ZW9-A30) before purchasing.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWhat are the signs of a failing water pump impeller?\u003c\/summary\u003e\n        \u003cp\u003eCommon symptoms include a weak or intermittent water stream from the \"tell-tale\" outlet, engine overheating alarms activating, or a general loss of engine performance. A worn, brittle, or damaged impeller cannot pump water effectively, leading to poor cooling.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eHow often should I replace my impeller?\u003c\/summary\u003e\n        \u003cp\u003eFor preventative maintenance, it is recommended to inspect the impeller annually and replace it every 1-2 years or 100-200 hours of operation, whichever comes first. Operation in saltwater or sandy\/silty conditions may require more frequent replacement.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWhat is the difference between an OEM and an aftermarket part?\u003c\/summary\u003e\n        \u003cp\u003eThis listing is for an aftermarket replacement, not an original equipment manufacturer (OEM) part. It is built to meet or exceed OEM-level specifications with comparable materials. Our parts are manufactured in an ISO 9002 certified facility and are batch-inspected to ensure quality and consistency.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eHow fast is shipping and what does it cost?\u003c\/summary\u003e\n        \u003cp\u003eWe ship worldwide quickly, with typical transit times of 5–15 days for most regions. Standard shipping is free. Expedited shipping options, where available, will be presented at checkout.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n        \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n        \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their original condition. See our full policy page or reach out for instructions.\u003c\/p\u003e\n    \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n    \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003eVerify images and specifications against your original part before purchase. If anything differs—even if your model appears on a compatibility list—do not purchase.\u003c\/li\u003e\n        \u003cli\u003eThis is an aftermarket replacement part, not an OEM component.\u003c\/li\u003e\n        \u003cli\u003eProfessional installation is recommended for safety and optimal performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\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 rigorously tested for real-world conditions.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — We offer free standard delivery to most regions, with parts arriving in 5–15 days.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723977593147,"sku":"18KH002","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/Water_Pump_Impeller_Kit_for_Honda_Marine_Outboard_8_99_15_20_HP__06192-ZW9-A30_-_JLM_MARINE-8286453.png?v=1763039086","url":"https:\/\/seasierra.com\/products\/water-pump-impeller-kit-fits-honda-8-9-9-15-20-hp-outboards-replaces-06192-zw9-a30-06192-zw9-a31-06192-zw9-a32-sierra-marine-18-3478","provider":"SeaSierra","version":"1.0","type":"link"}