{"product_id":"volvo-penta-zinc-anode-838929","title":"Volvo Penta Zinc Anode 838929","description":"\u003cp data-start=\"102\" data-end=\"387\"\u003eThe Volvo Penta 838929 is a \u003cstrong data-start=\"130\" data-end=\"151\"\u003ezinc pencil anode\u003c\/strong\u003e designed to protect internal engine cooling system components from galvanic corrosion. Installed inside heat exchangers, oil coolers, and water jackets, this anode sacrifices itself to prevent corrosion damage to critical engine parts.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"515\"\u003eZinc is specifically intended for \u003cstrong data-start=\"423\" data-end=\"449\"\u003esaltwater applications\u003c\/strong\u003e, where it provides reliable and predictable corrosion protection.\u003c\/p\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch3 data-start=\"522\" data-end=\"538\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"539\" data-end=\"747\"\u003e\n\u003cli data-start=\"539\" data-end=\"588\"\u003e\u003cstrong data-start=\"541\" data-end=\"586\"\u003eOEM Volvo Penta replacement part (838929)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"589\" data-end=\"616\"\u003ePencil-style zinc anode\u003c\/li\u003e\n\u003cli data-start=\"617\" data-end=\"664\"\u003eProtects internal cooling system components\u003c\/li\u003e\n\u003cli data-start=\"665\" data-end=\"695\"\u003eDesigned for saltwater use\u003c\/li\u003e\n\u003cli data-start=\"696\" data-end=\"747\"\u003eDirect replacement for factory-installed anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"749\" data-end=\"752\"\u003e\n\u003ch3 data-start=\"754\" data-end=\"778\"\u003eEngine Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"779\" data-end=\"831\"\u003eFits a wide range of Volvo Penta engines, including:\u003c\/p\u003e\n\u003cul data-start=\"832\" data-end=\"927\"\u003e\n\u003cli data-start=\"832\" data-end=\"862\"\u003e\u003cstrong data-start=\"834\" data-end=\"860\"\u003eD4, D6, D9, D11 series\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"863\" data-end=\"896\"\u003eMD, TMD, TAMD engine families\u003c\/li\u003e\n\u003cli data-start=\"897\" data-end=\"927\"\u003e2000-series diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"929\" data-end=\"948\"\u003e✔ Commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"949\" data-end=\"1001\"\u003e\n\u003cli data-start=\"949\" data-end=\"968\"\u003eHeat exchangers\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"984\"\u003eOil coolers\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1001\"\u003eAftercoolers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1003\" data-end=\"1040\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"1042\" data-end=\"1045\"\u003e\n\u003ch3 data-start=\"1047\" data-end=\"1065\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1066\" data-end=\"1237\"\u003e\n\u003cli data-start=\"1066\" data-end=\"1096\"\u003eLength: approx. \u003cstrong data-start=\"1084\" data-end=\"1094\"\u003e1-3\/4\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1097\" data-end=\"1128\"\u003eDiameter: approx. \u003cstrong data-start=\"1117\" data-end=\"1126\"\u003e9\/16\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1129\" data-end=\"1177\"\u003eThread: \u003cstrong data-start=\"1139\" data-end=\"1175\"\u003e7\/16\" UNC external \/ M8 internal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1237\"\u003eWeight: ~0.10 lbs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1239\" data-end=\"1242\"\u003e\n\u003ch3 data-start=\"1244\" data-end=\"1280\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-start=\"1281\" data-end=\"1435\"\u003e\n\u003cli data-start=\"1281\" data-end=\"1318\"\u003eAnode is \u003cstrong data-start=\"1292\" data-end=\"1316\"\u003e50% consumed or more\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1347\"\u003eHeavy pitting or scaling\u003c\/li\u003e\n\u003cli data-start=\"1348\" data-end=\"1400\"\u003eDuring annual service (recommended in saltwater)\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1435\"\u003eCooling system corrosion signs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1437\" data-end=\"1440\"\u003e\n\u003ch3 data-start=\"1442\" data-end=\"1464\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1465\" data-end=\"1645\"\u003e\n\u003cli data-start=\"1465\" data-end=\"1514\"\u003eInstall inside designated cooling system port\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1550\"\u003eEnsure proper thread engagement\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1593\"\u003eUse non-insulating sealant if required\u003c\/li\u003e\n\u003cli data-start=\"1594\" data-end=\"1645\"\u003eInspect regularly (especially in saltwater use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1647\" data-end=\"1650\"\u003e\n\u003ch3 data-start=\"1652\" data-end=\"1696\"\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1697\" data-end=\"1774\"\u003e\n\u003cli data-start=\"1697\" data-end=\"1724\"\u003eVolvo Penta: \u003cstrong data-start=\"1712\" data-end=\"1722\"\u003e838929\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1750\"\u003eMartyr: \u003cstrong data-start=\"1735\" data-end=\"1748\"\u003eCM838929Z\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1774\"\u003eSierra: \u003cstrong data-start=\"1761\" data-end=\"1772\"\u003e18-6001\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1776\" data-end=\"1779\"\u003e\n\u003ch3 data-start=\"1781\" data-end=\"1803\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"1804\" data-end=\"2037\"\u003eIf these pencil anodes are neglected, corrosion starts \u003cstrong data-start=\"1859\" data-end=\"1880\"\u003einside the engine\u003c\/strong\u003e, often damaging heat exchangers and coolers—one of the most expensive failures on Volvo diesel systems. These are small parts with \u003cstrong data-start=\"2012\" data-end=\"2036\"\u003ebig protection value\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2039\" data-end=\"2042\"\u003e\n\u003ch3 data-start=\"2044\" data-end=\"2056\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-start=\"2057\" data-end=\"2122\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e\n\u003cp\u003e.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564046254116,"sku":"838929","price":20.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/shopping_b6d6c035-4a0d-4415-bc7c-be74357180b3.webp?v=1775233606","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-zinc-anode-838929","provider":"Marisol Marine Company","version":"1.0","type":"link"}