{"product_id":"west-565","title":"Zinc Engine Anode E1H 3\/8\" UNC CMT-EZ1H","description":"\u003cp data-start=\"70\" data-end=\"370\"\u003eThe CMT-EZ1H is a \u003cstrong data-start=\"88\" data-end=\"142\"\u003ezinc engine anode (E1H style) with 3\/8\" UNC thread\u003c\/strong\u003e, designed to protect internal engine cooling systems from galvanic corrosion. Installed directly into the engine block or heat exchanger, it acts as a sacrificial element—corroding first to protect critical internal components.\u003c\/p\u003e\n\u003cp data-start=\"372\" data-end=\"519\"\u003eThis version is typically supplied as a \u003cstrong data-start=\"412\" data-end=\"449\"\u003epencil anode only (no brass plug)\u003c\/strong\u003e, making it a direct replacement for worn anodes in existing housings.\u003c\/p\u003e\n\u003chr data-start=\"521\" data-end=\"524\"\u003e\n\u003ch3 data-start=\"526\" data-end=\"542\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"543\" data-end=\"815\"\u003e\n\u003cli data-start=\"543\" data-end=\"573\"\u003e\u003cstrong data-start=\"545\" data-end=\"571\"\u003eE1H style engine anode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"574\" data-end=\"622\"\u003e\u003cstrong data-start=\"576\" data-end=\"620\"\u003e3\/8\" UNC thread (anode-only replacement)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"623\" data-end=\"657\"\u003eMarine-grade zinc construction\u003c\/li\u003e\n\u003cli data-start=\"658\" data-end=\"714\"\u003eProtects engine cooling passages and heat exchangers\u003c\/li\u003e\n\u003cli data-start=\"715\" data-end=\"758\"\u003eDesigned for \u003cstrong data-start=\"730\" data-end=\"756\"\u003esaltwater applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"759\" data-end=\"815\"\u003eDirect replacement for existing pencil anode systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"817\" data-end=\"820\"\u003e\n\u003ch3 data-start=\"822\" data-end=\"853\"\u003eApplication \/ Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"854\" data-end=\"867\"\u003eDesigned for:\u003c\/p\u003e\n\u003cul data-start=\"868\" data-end=\"950\"\u003e\n\u003cli data-start=\"868\" data-end=\"894\"\u003eInboard marine engines\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"921\"\u003eHeat exchanger systems\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"950\"\u003eRaw water-cooled engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"952\" data-end=\"964\"\u003e✔ Common on:\u003c\/p\u003e\n\u003cul data-start=\"965\" data-end=\"1019\"\u003e\n\u003cli data-start=\"965\" data-end=\"980\"\u003eVolvo Penta\u003c\/li\u003e\n\u003cli data-start=\"981\" data-end=\"995\"\u003eMerCruiser\u003c\/li\u003e\n\u003cli data-start=\"996\" data-end=\"1006\"\u003eYanmar\u003c\/li\u003e\n\u003cli data-start=\"1007\" data-end=\"1019\"\u003eCrusader\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1021\" data-end=\"1095\"\u003e✔ Used where \u003cstrong data-start=\"1034\" data-end=\"1060\"\u003eanode-only replacement\u003c\/strong\u003e is required (existing plug reused)\u003c\/p\u003e\n\u003chr data-start=\"1097\" data-end=\"1100\"\u003e\n\u003ch3 data-start=\"1102\" data-end=\"1136\"\u003eSerial Number \/ Fitment Notice\u003c\/h3\u003e\n\u003cp data-start=\"1137\" data-end=\"1152\"\u003eAlways confirm:\u003c\/p\u003e\n\u003cul data-start=\"1153\" data-end=\"1281\"\u003e\n\u003cli data-start=\"1153\" data-end=\"1183\"\u003eThread size (\u003cstrong data-start=\"1168\" data-end=\"1180\"\u003e3\/8\" UNC\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1213\"\u003eAnode length and diameter\u003c\/li\u003e\n\u003cli data-start=\"1214\" data-end=\"1281\"\u003eWhether your system uses \u003cstrong data-start=\"1241\" data-end=\"1281\"\u003eanode-only vs complete plug assembly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1283\" data-end=\"1333\"\u003eCorrect fitment is critical for proper protection.\u003c\/p\u003e\n\u003chr data-start=\"1335\" data-end=\"1338\"\u003e\n\u003ch3 data-start=\"1340\" data-end=\"1376\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-start=\"1377\" data-end=\"1513\"\u003e\n\u003cli data-start=\"1377\" data-end=\"1414\"\u003eAnode is \u003cstrong data-start=\"1388\" data-end=\"1412\"\u003e50% or more consumed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1415\" data-end=\"1449\"\u003eHeavy scaling or deterioration\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1480\"\u003eReduced cooling efficiency\u003c\/li\u003e\n\u003cli data-start=\"1481\" data-end=\"1513\"\u003eRoutine seasonal maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1515\" data-end=\"1518\"\u003e\n\u003ch3 data-start=\"1520\" data-end=\"1542\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1543\" data-end=\"1713\"\u003e\n\u003cli data-start=\"1543\" data-end=\"1582\"\u003eRemove old anode from existing plug\u003c\/li\u003e\n\u003cli data-start=\"1583\" data-end=\"1620\"\u003eClean threads and inspect housing\u003c\/li\u003e\n\u003cli data-start=\"1621\" data-end=\"1651\"\u003eInstall new anode securely\u003c\/li\u003e\n\u003cli data-start=\"1652\" data-end=\"1674\"\u003eDo not overtighten\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1713\"\u003eInspect regularly in saltwater use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1715\" data-end=\"1718\"\u003e\n\u003ch3 data-start=\"1720\" data-end=\"1764\"\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1765\" data-end=\"1955\"\u003e\n\u003cli data-start=\"1765\" data-end=\"1795\"\u003eCamp Company: \u003cstrong data-start=\"1781\" data-end=\"1793\"\u003eCMT-EZ1H\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1796\" data-end=\"1818\"\u003eMartyr: \u003cstrong data-start=\"1806\" data-end=\"1816\"\u003eCMEZ1H\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1860\"\u003eCommon reference: \u003cstrong data-start=\"1839\" data-end=\"1858\"\u003eE-1H zinc anode\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1861\" data-end=\"1955\"\u003eComplete assembly version: \u003cstrong data-start=\"1890\" data-end=\"1915\"\u003eE1H (with brass plug)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1957\" data-end=\"1960\"\u003e\n\u003ch3 data-start=\"1962\" data-end=\"1984\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"1985\" data-end=\"2194\"\u003eThe \u003cstrong data-start=\"1989\" data-end=\"2041\"\u003e“H” version is usually the replacement-only zinc\u003c\/strong\u003e, meaning you reuse your existing brass plug. It’s a cost-effective way to maintain protection—just make sure the plug itself is still in good condition.\u003c\/p\u003e\n\u003chr data-start=\"2196\" data-end=\"2199\"\u003e\n\u003ch3 data-start=\"2201\" data-end=\"2213\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-start=\"2214\" data-end=\"2279\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564133122084,"sku":"CMT-EZ1H","price":4.91,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/554727ef-7c0b-4200-b1cb-81d41a9ccb87.png?v=1775069047","url":"https:\/\/marisolmarine.com\/products\/west-565","provider":"Marisol Marine Company","version":"1.0","type":"link"}