{"product_id":"neoprene-impeller-fits-marine-engine-cooling-applications-replaces-cat-7e-3022-detroit-23502086","title":"Neoprene Impeller – Fits Marine Engine Cooling Applications (Replaces CAT 7E-3022, Detroit 23502086)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\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 high-quality \u003cstrong\u003eJabsco 18786-0001 Neoprene Impeller\u003c\/strong\u003e is designed for marine engine cooling and industrial processing applications. It is suitable for engine cooling systems, bilge pumps, and general purpose water transfer duties, serving as a reliable replacement for specific CAT and Detroit Diesel marine engine pumps.\u003c\/p\u003e\n\u003cp\u003eThis component is a direct replacement for Jabsco 18786-0001, CAT 7E-3022, CAT 9Y5427, and Detroit Diesel 23502086.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable neoprene rubber compound suitable for fresh water, salt water, and mild chemicals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Designed for internal installation in compatible water pumps.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShaft Hub:\u003c\/strong\u003e Features a 1\" (25mm) double-flat drive hub made from epoxy plastic for a secure fit.\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 Cross-Reference\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\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\u003eJabsco\u003c\/td\u003e\n        \u003ctd\u003e18786-0001\u003c\/td\u003e\n        \u003ctd\u003eOriginal Equipment Reference\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCAT\u003c\/td\u003e\n        \u003ctd\u003e7E-3022\u003c\/td\u003e\n        \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCAT\u003c\/td\u003e\n        \u003ctd\u003e9Y5427\u003c\/td\u003e\n        \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDetroit Diesel\u003c\/td\u003e\n        \u003ctd\u003e23502086\u003c\/td\u003e\n        \u003ctd\u003eDirect Replacement\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. Note: This impeller fits various models from the listed brands. Always verify specs against your existing part.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine and Model Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eApplication\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\u003eJabsco\u003c\/td\u003e\n        \u003ctd\u003eVarious\u003c\/td\u003e\n        \u003ctd\u003eEngine Cooling Pumps\u003c\/td\u003e\n        \u003ctd\u003e18786-0001\u003c\/td\u003e\n        \u003ctd\u003eOriginal equipment\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCAT\u003c\/td\u003e\n        \u003ctd\u003eVarious\u003c\/td\u003e\n        \u003ctd\u003eMarine Engine Cooling\u003c\/td\u003e\n        \u003ctd\u003e7E-3022, 9Y5427\u003c\/td\u003e\n        \u003ctd\u003eDirect replacement\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDetroit Diesel\u003c\/td\u003e\n        \u003ctd\u003eVarious\u003c\/td\u003e\n        \u003ctd\u003eMarine Engine Cooling\u003c\/td\u003e\n        \u003ctd\u003e23502086\u003c\/td\u003e\n        \u003ctd\u003eDirect replacement\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\u003eFlexible Neoprene Impeller\u003c\/dd\u003e\n\u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eInternal replacement for water pumps\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene rubber\u003c\/dd\u003e\n\u003cdt\u003eNumber of Blades\/Fins\u003c\/dt\u003e\n\u003cdd\u003e9\u003c\/dd\u003e\n\u003cdt\u003eImpeller Diameter\u003c\/dt\u003e\n\u003cdd\u003e4-5\/8\" (117mm)\u003c\/dd\u003e\n\u003cdt\u003eImpeller Depth\/Thickness\u003c\/dt\u003e\n\u003cdd\u003e3-1\/2\" (89mm)\u003c\/dd\u003e\n\u003cdt\u003eShaft Diameter\u003c\/dt\u003e\n\u003cdd\u003e1\" (25mm)\u003c\/dd\u003e\n\u003cdt\u003eShaft Hub Type\u003c\/dt\u003e\n\u003cdd\u003eDouble Flat Epoxy Plastic\u003c\/dd\u003e\n\u003cdt\u003eTemperature Range\u003c\/dt\u003e\n\u003cdd\u003e45°F to 180°F (7°C to 82°C)\u003c\/dd\u003e\n\u003cdt\u003eCompatible Fluids\u003c\/dt\u003e\n\u003cdd\u003eFresh water, salt water, mild chemicals\u003c\/dd\u003e\n\u003cdt\u003eLimited Oil\/Fuel Exposure\u003c\/dt\u003e\n\u003cdd\u003eYes (will swell with prolonged exposure)\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 Flexible Impeller (Jabsco 18786-0001)\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\u003eAlways apply grease to a new impeller before installation. This lubricates the impeller, makes it easier to install, and provides protection during initial dry prime.\u003c\/li\u003e\n    \u003cli\u003eAfter installing the new impeller, the pump may need up to 30 seconds to prime. Do not run the pump dry for longer, as the lack of liquid will damage the neoprene blades.\u003c\/li\u003e\n    \u003cli\u003eEnsure all suction hose connections are airtight. Air leaks will prevent the pump from self-priming effectively.\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\u003eHow do I know when to replace my impeller?\u003c\/summary\u003e\n\u003cp\u003eAn impeller is at the end of its normal service life when pieces of its blades are missing, the blades are permanently and excessively curved, or there are cracks appearing about halfway up the blade height.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat are the signs of premature impeller failure?\u003c\/summary\u003e\n\u003cp\u003eHard, polished, or cracked end faces indicate the pump has been run dry. Missing impeller blades suggest severe dry running. If pieces are missing from only the blade tips, this often points to cavitation (air leaks in the suction line).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat should I do before installing the new impeller?\u003c\/summary\u003e\n\u003cp\u003eAlways grease the new impeller before installation using a suitable lubricant. This simplifies insertion into the pump housing and provides crucial protection for the impeller during the initial prime cycle before water flow is established.\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\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images\/specifications vs 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\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 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\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717905682747,"sku":"19FI004R*1（实际1个）","price":168.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/19FI004R_1_1.png?v=1762947286","url":"https:\/\/seasierra.com\/products\/neoprene-impeller-fits-marine-engine-cooling-applications-replaces-cat-7e-3022-detroit-23502086","provider":"SeaSierra","version":"1.0","type":"link"}