{"product_id":"uanofcn-46399a1-boat-aluminum-trim-tab-anode-for-mercruiser","title":"UANOFCN Aluminum Trim Tab Anode for MerCruiser Alpha One Model: 18-6014A, fits Alpha One drives, includes mounting bolt","description":"\u003cstrong\u003eUANOFCN 46399A1 is an aluminum sacrificial trim tab anode engineered to protect MerCruiser Alpha One and compatible outboard drives from galvanic and corrosive wear in fresh or salt water.\u003c\/strong\u003e\n\n\u003cp\u003eWhether you run a MerCruiser sterndrive or a compatible Mercury\/Mariner outboard, the UANOFCN 46399A1 trim tab anode gives targeted corrosion protection where metal meets water. Made from an aluminum alloy, this replacement anode resists deterioration longer than traditional zinc in many environments and comes complete with its mounting bolt for quick installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and drives is this anode compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis anode is manufactured to fit MerCruiser Alpha One drives and several Mercury\/Mariner outboard models, plus other equivalent part numbers used by popular aftermarket brands. It replaces multiple OEM and aftermarket references, so it’s a direct swap for many boats built since the mid-1990s.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for MerCruiser Alpha One sterndrives\u003c\/li\u003e\n  \u003cli\u003eFits Mercury\/Mariner outboards 35HP and up, Force 90\/120 (1995+)\u003c\/li\u003e\n  \u003cli\u003eCross-references common OEM and aftermarket numbers for easy sourcing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does aluminum compare to zinc for sacrificial anodes?\u003c\/h3\u003e\n\u003cp\u003eAluminum anodes generally offer longer service life and perform well in both fresh and salt water when installed correctly. They sacrifice themselves electrochemically to protect adjacent metal parts, and in many modern marine engines aluminum is preferred for its balance of longevity and protective characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum lasts longer than zinc in many conditions\u003c\/li\u003e\n  \u003cli\u003eSuitable for fresh and salt water use when properly exposed\u003c\/li\u003e\n  \u003cli\u003eCorrodes predictably to protect expensive drive components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the UANOFCN 46399A1 anode?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: remove the old anode, clean the mounting surface, fit the UANOFCN anode and secure it with the supplied bolt. Avoid painting or coating the sacrificial surface — anodes must contact the water to work — and check them regularly for wear so you can replace them before protection is lost.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes one aluminum trim tab anode and one mounting bolt\u003c\/li\u003e\n  \u003cli\u003eClean mating surface before installing for best electrical contact\u003c\/li\u003e\n  \u003cli\u003eDo not paint or cover the anode; inspect for wear seasonally\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I watch for when replacing a trim tab anode?\u003c\/h3\u003e\n\u003cp\u003eLook for uneven corrosion, deep pitting, or loss of mass—these indicate the anode has been doing its job and needs replacement. Also confirm the replacement part number or physical fit to ensure proper alignment and electrical continuity with the drive housing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace when more than 50% consumed or heavily pitted\u003c\/li\u003e\n  \u003cli\u003eVerify fit against OEM dimensions or cross-reference numbers\u003c\/li\u003e\n  \u003cli\u003eEnsure bolt torque and contact for reliable protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis UANOFCN 46399A1 trim tab anode is aimed at boat owners, marine technicians, and DIY enthusiasts who need a direct-fit, durable sacrificial anode for MerCruiser Alpha One and compatible Mercury\/Mariner drives. If you maintain a sterndrive or outboard and want a cost-effective way to protect expensive underwater metalwork from galvanic attack, this aluminum anode is a practical replacement part to keep on hand.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this anode in both fresh and salt water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The aluminum alloy is suitable for fresh and saltwater service when properly installed and exposed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes one aluminum trim tab anode and one mounting bolt for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UANOFCN","offers":[{"title":"Default Title","offer_id":48022477406369,"sku":"B0F386K51T","price":84.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/uanofcn-front-packaging-aluminum-anode.jpg?v=1791335718","url":"https:\/\/canadiansporting.ca\/products\/uanofcn-46399a1-boat-aluminum-trim-tab-anode-for-mercruiser","provider":"Canadian Sporting","version":"1.0","type":"link"}