{"product_id":"trim-tab-anode-fits-yamaha-40hp-50hp-55hp-60hp-70hp-75hp-80hp-85hp-90hp-100hp-115hp-130hp-replaces-6h1-45251-02-6h1-45251-03-18-6091","title":"Trim Tab Anode – Fits Yamaha 40HP 50HP 55HP 60HP 70HP 75HP 80HP 85HP 90HP 100HP 115HP 130HP (Replaces 6H1-45251-02, 6H1-45251-03, 18-6091)","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\u003eTrim Tab Anode\u003c\/strong\u003e is engineered to fit Yamaha outboard engines from 40HP through 130HP. Designed as a sacrificial anode, it protects the trim tab from galvanic corrosion while providing hydrodynamic trimming power to aid steering and performance on outboards and sterndrives.\u003c\/p\u003e\n\u003cp\u003eThis aftermarket replacement directly interchanges with Yamaha 6H1-45251-02, 6H1-45251-03, Sierra 18-6091, Tecnoseal 01115, CMP CM6H14525102Z, and GLM 12884.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from aluminum alloy for reliable sacrificial protection\u003c\/li\u003e\n\u003cli\u003eComplete installation kit includes trim tab anode, bolts, and washers\u003c\/li\u003e\n\u003cli\u003eCompatible across a wide range of Yamaha outboard models\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\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e6H1-45251-02-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e6H1-45251-03-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTecnoseal\u003c\/td\u003e\n        \u003ctd\u003e01115\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCMP\u003c\/td\u003e\n        \u003ctd\u003eCM6H14525102Z\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGLM\u003c\/td\u003e\n        \u003ctd\u003e12884\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra\u003c\/td\u003e\n        \u003ctd\u003e18-6091\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\u003eRated HP\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e40HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e50HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e55HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e60HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e70HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e75HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e80HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e85HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e90HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e100HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e115HP\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e130HP\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\u003eMaterial\u003c\/dt\u003e\n  \u003cdd\u003eAluminum alloy\u003c\/dd\u003e\n  \u003cdt\u003eFunction\u003c\/dt\u003e\n  \u003cdd\u003eSacrificial anode for corrosion protection and hydrodynamic trimming\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eOutboard and sterndrive trim tabs\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 aluminum alloy trim tab anode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2×\u003c\/strong\u003e bolts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2×\u003c\/strong\u003e washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and ensure the engine is off before beginning installation.\u003c\/li\u003e\n  \u003cli\u003eRemove the old trim tab anode by loosening and removing the existing bolts and washers.\u003c\/li\u003e\n  \u003cli\u003eClean the mounting surface on the trim tab to ensure proper metal-to-metal contact for galvanic protection.\u003c\/li\u003e\n  \u003cli\u003ePosition the new trim tab anode on the mounting surface, aligning the bolt holes.\u003c\/li\u003e\n  \u003cli\u003eInsert the provided washers and bolts, then tighten securely but do not overtighten to avoid thread damage.\u003c\/li\u003e\n  \u003cli\u003eReconnect the battery and perform a visual inspection to confirm secure installation.\u003c\/li\u003e\n  \u003cli\u003eInspect the anode regularly for corrosion; replace when 50% or more of the material has eroded.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow often should I replace the trim tab anode?\u003c\/summary\u003e\n  \u003cp\u003eInspect the anode every 3–6 months depending on water conditions. Replace when approximately 50% of the anode material has corroded to maintain effective galvanic protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWill this anode fit my specific Yamaha model year?\u003c\/summary\u003e\n  \u003cp\u003eThis trim tab anode is compatible with Yamaha outboards from 40HP to 130HP across multiple model years. Verify your engine's part number against the Part Number Matrix to confirm fitment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I use this anode in both freshwater and saltwater?\u003c\/summary\u003e\n  \u003cp\u003eYes, aluminum alloy anodes are suitable for both freshwater and saltwater environments. They provide reliable sacrificial protection across varying salinity levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are signs that my trim tab anode needs replacement?\u003c\/summary\u003e\n  \u003cp\u003eVisible erosion, pitting, or loss of more than half the anode's original material indicates it's time to replace. Increased corrosion on the trim tab itself may also signal a depleted anode.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDo I need to apply any coating or paint to the anode?\u003c\/summary\u003e\n  \u003cp\u003eNo. The anode must remain bare metal to function properly. Paint or coatings will prevent galvanic protection and render the anode ineffective.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhy is proper metal-to-metal contact important during installation?\u003c\/summary\u003e\n  \u003cp\u003eDirect contact between the anode and the trim tab surface ensures effective electrical conductivity, which is essential for the sacrificial anode to protect against corrosion.\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\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":51025817502011,"sku":"24ZA495","price":18.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/s-l1600_cb1c60d0-a0f9-4952-915e-066630a729f6.jpg?v=1773149459","url":"https:\/\/seasierra.com\/products\/trim-tab-anode-fits-yamaha-40hp-50hp-55hp-60hp-70hp-75hp-80hp-85hp-90hp-100hp-115hp-130hp-replaces-6h1-45251-02-6h1-45251-03-18-6091","provider":"SeaSierra","version":"1.0","type":"link"}