{"product_id":"west-502","title":"Zinc OMC Curved Block Anode CMT-431708Z","description":"\u003cp data-start=\"70\" data-end=\"269\"\u003eThe CMT-431708Z is a \u003cstrong data-start=\"91\" data-end=\"154\"\u003ecurved block zinc anode designed for OMC sterndrive systems\u003c\/strong\u003e, providing essential protection against galvanic corrosion for the outdrive and surrounding underwater components.\u003c\/p\u003e\n\u003cp data-start=\"271\" data-end=\"571\"\u003eIts curved profile is engineered to match the contour of the drive housing, ensuring proper fitment and consistent electrical contact. Manufactured from marine-grade zinc, this anode is ideal for \u003cstrong data-start=\"467\" data-end=\"493\"\u003esaltwater applications\u003c\/strong\u003e, where zinc remains the preferred material for reliable corrosion protection.\u003c\/p\u003e\n\u003chr data-start=\"573\" data-end=\"576\"\u003e\n\u003ch3 data-start=\"578\" data-end=\"594\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"595\" data-end=\"841\"\u003e\n\u003cli data-start=\"595\" data-end=\"640\"\u003eCurved block design for \u003cstrong data-start=\"621\" data-end=\"638\"\u003eOMC outdrives\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"641\" data-end=\"675\"\u003eMarine-grade zinc construction\u003c\/li\u003e\n\u003cli data-start=\"676\" data-end=\"726\"\u003eProtects drive housing and internal components\u003c\/li\u003e\n\u003cli data-start=\"727\" data-end=\"776\"\u003eContoured fit for proper mounting and contact\u003c\/li\u003e\n\u003cli data-start=\"777\" data-end=\"809\"\u003eOEM-style direct replacement\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"841\"\u003eIdeal for \u003cstrong data-start=\"822\" data-end=\"839\"\u003esaltwater use\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"843\" data-end=\"846\"\u003e\n\u003ch3 data-start=\"848\" data-end=\"879\"\u003eApplication \/ Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"880\" data-end=\"885\"\u003eFits:\u003c\/p\u003e\n\u003cul data-start=\"886\" data-end=\"1009\"\u003e\n\u003cli data-start=\"886\" data-end=\"952\"\u003e\n\u003cstrong data-start=\"888\" data-end=\"907\"\u003eOMC sterndrives\u003c\/strong\u003e (various models using curved block anodes)\u003c\/li\u003e\n\u003cli data-start=\"953\" data-end=\"1009\"\u003eCobra and similar OMC drive systems (verify fitment)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1011\" data-end=\"1023\"\u003e✔ Common on:\u003c\/p\u003e\n\u003cul data-start=\"1024\" data-end=\"1096\"\u003e\n\u003cli data-start=\"1024\" data-end=\"1056\"\u003eOlder OMC outdrive platforms\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1096\"\u003eSaltwater-operated sterndrive boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1098\" data-end=\"1101\"\u003e\n\u003ch3 data-start=\"1103\" data-end=\"1135\"\u003eSerial Number Fitment Notice\u003c\/h3\u003e\n\u003cp data-start=\"1136\" data-end=\"1151\"\u003eAlways confirm:\u003c\/p\u003e\n\u003cul data-start=\"1152\" data-end=\"1263\"\u003e\n\u003cli data-start=\"1152\" data-end=\"1189\"\u003eDrive model (OMC \/ Cobra variant)\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1226\"\u003eAnode shape and mounting pattern\u003c\/li\u003e\n\u003cli data-start=\"1227\" data-end=\"1263\"\u003eBolt spacing and curvature match\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1265\" data-end=\"1268\"\u003e\n\u003ch3 data-start=\"1270\" data-end=\"1306\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-start=\"1307\" data-end=\"1455\"\u003e\n\u003cli data-start=\"1307\" data-end=\"1344\"\u003eAnode is \u003cstrong data-start=\"1318\" data-end=\"1342\"\u003e50% or more consumed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1345\" data-end=\"1380\"\u003eUneven or accelerated corrosion\u003c\/li\u003e\n\u003cli data-start=\"1381\" data-end=\"1414\"\u003eVisible corrosion on outdrive\u003c\/li\u003e\n\u003cli data-start=\"1415\" data-end=\"1455\"\u003eRoutine haul-out or service interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1457\" data-end=\"1460\"\u003e\n\u003ch3 data-start=\"1462\" data-end=\"1484\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1485\" data-end=\"1693\"\u003e\n\u003cli data-start=\"1485\" data-end=\"1523\"\u003eMount to clean, bare metal surface\u003c\/li\u003e\n\u003cli data-start=\"1524\" data-end=\"1577\"\u003eEnsure full contact along curved mounting surface\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1604\"\u003eDo not paint the anode\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1648\"\u003eTighten securely using correct hardware\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1693\"\u003eInspect bonding system if wear is uneven\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1695\" data-end=\"1698\"\u003e\n\u003ch3 data-start=\"1700\" data-end=\"1744\"\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1745\" data-end=\"1908\"\u003e\n\u003cli data-start=\"1745\" data-end=\"1778\"\u003eCamp Company: \u003cstrong data-start=\"1761\" data-end=\"1776\"\u003eCMT-431708Z\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1779\" data-end=\"1802\"\u003eOMC OEM: \u003cstrong data-start=\"1790\" data-end=\"1800\"\u003e431708\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1803\" data-end=\"1861\"\u003eAluminum equivalent available for brackish\/mixed water\u003c\/li\u003e\n\u003cli data-start=\"1862\" data-end=\"1908\"\u003eMagnesium version available for freshwater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1910\" data-end=\"1913\"\u003e\n\u003ch3 data-start=\"1915\" data-end=\"1937\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"1938\" data-end=\"2159\"\u003eCurved block anodes are critical on OMC drives because they \u003cstrong data-start=\"1998\" data-end=\"2027\"\u003ematch the housing profile\u003c\/strong\u003e—a flat anode won’t provide proper contact. For boats staying strictly in saltwater, zinc remains the safest and most proven option.\u003c\/p\u003e\n\u003chr data-start=\"2161\" data-end=\"2164\"\u003e\n\u003ch3 data-start=\"2166\" data-end=\"2178\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-start=\"2179\" data-end=\"2244\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564128960548,"sku":"CMT-431708Z","price":20.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/cb2e349e-1eae-4142-864f-a055b85359be.png?v=1775107105","url":"https:\/\/marisolmarine.com\/products\/west-502","provider":"Marisol Marine Company","version":"1.0","type":"link"}