{"product_id":"yanmar-anode-120650-13420","title":"Yanmar OEM Internal Engine Anode 120650-13420","description":"\u003cp\u003eThe \u003cstrong\u003eYanmar 120650-13420\u003c\/strong\u003e is a \u003cstrong\u003egenuine OEM sacrificial anode\u003c\/strong\u003e designed for \u003cstrong\u003eYanmar marine diesel engines\u003c\/strong\u003e, providing cathodic protection for internal cooling passages, heat exchangers, oil coolers, and engine block components against galvanic corrosion in saltwater and freshwater environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Yanmar OEM part — exact fit and alloy specification\u003c\/li\u003e\n\u003cli\u003eProtects heat exchangers, oil coolers, and cooling passages\u003c\/li\u003e\n\u003cli\u003eSacrifices itself to prevent corrosion of expensive engine components\u003c\/li\u003e\n\u003cli\u003eSuitable for saltwater and freshwater operation\u003c\/li\u003e\n\u003cli\u003eEasy inspection and replacement during routine service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eEngine Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for Yanmar marine diesel engines. Always verify compatibility using your engine serial number and Yanmar parts diagram.\u003c\/p\u003e\n\u003cp\u003e✔ Installed in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeat exchangers\u003c\/li\u003e\n\u003cli\u003eEngine block cooling ports\u003c\/li\u003e\n\u003cli\u003eOil cooler passages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSerial Number Fitment Notice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm part number \u003cstrong\u003e120650-13420\u003c\/strong\u003e against your engine serial number\u003c\/li\u003e\n\u003cli\u003eVerify thread size and anode length before ordering\u003c\/li\u003e\n\u003cli\u003eConsult Yanmar parts diagram for your specific model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnode is \u003cstrong\u003e50% or more consumed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcessive scaling, buildup, or discoloration\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency or overheating symptoms\u003c\/li\u003e\n\u003cli\u003eEvery 100 operating hours or annually — more frequently in saltwater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean mounting threads and surface before installation\u003c\/li\u003e\n\u003cli\u003eEnsure bare metal-to-metal contact — no paint or coatings on mounting surface\u003c\/li\u003e\n\u003cli\u003eDo not use thread sealant that could insulate the anode\u003c\/li\u003e\n\u003cli\u003eTorque to Yanmar specification — do not over-tighten\u003c\/li\u003e\n\u003cli\u003eReplace before full depletion to prevent debris in cooling system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYanmar OEM: \u003cstrong\u003e120650-13420\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp\u003eThis anode is a different size\/position than the 120650-18530 — Yanmar engines often use multiple anodes in different cooling circuit locations. Always verify the correct part number for each position using your engine’s parts diagram. Keeping a spare on board is good practice for saltwater operators.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eShips in 1–3 business days for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"YAN","offers":[{"title":"Default Title","offer_id":43564307087396,"sku":"120650-13420","price":28.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/3992364a-a37c-4cab-909b-eb2eac458d9b.png?v=1775178909","url":"https:\/\/marisolmarine.com\/products\/yanmar-anode-120650-13420","provider":"Marisol Marine Company","version":"1.0","type":"link"}