{"product_id":"west-592","title":"Zinc Rudder Anode 3-3\/4\" CMT-R03","description":"\u003cp data-start=\"107\" data-end=\"399\"\u003eThe CMT-R03 is a \u003cstrong data-start=\"124\" data-end=\"164\"\u003e3-3\/4\" zinc rudder anode (R-3 style)\u003c\/strong\u003e designed to protect rudders and trim tabs from galvanic corrosion in \u003cstrong data-start=\"234\" data-end=\"260\"\u003esaltwater environments\u003c\/strong\u003e. This two-piece “pancake” style anode clamps securely around the rudder surface, sacrificing itself to protect critical underwater metals.\u003c\/p\u003e\n\u003cp data-start=\"401\" data-end=\"575\"\u003eManufactured from high-purity zinc alloy, it delivers reliable corrosion protection and consistent performance in marine applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"577\" data-end=\"580\"\u003e\n\u003ch3 data-start=\"582\" data-end=\"600\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"601\" data-end=\"874\"\u003e\n\u003cli data-start=\"601\" data-end=\"646\"\u003e\u003cstrong data-start=\"603\" data-end=\"644\"\u003e3-3\/4\" diameter rudder\/trim tab anode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"647\" data-end=\"694\"\u003eMarine-grade \u003cstrong data-start=\"662\" data-end=\"692\"\u003ezinc (saltwater optimized)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"749\"\u003eTwo-piece clamshell design with stainless hardware\u003c\/li\u003e\n\u003cli data-start=\"750\" data-end=\"787\"\u003eDome-style profile to reduce drag\u003c\/li\u003e\n\u003cli data-start=\"788\" data-end=\"874\"\u003eManufactured to \u003cstrong data-start=\"806\" data-end=\"834\"\u003eMIL-spec alloy standards\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"876\" data-end=\"879\"\u003e\n\u003ch3 data-start=\"881\" data-end=\"914\"\u003eApplication \/ Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"915\" data-end=\"928\"\u003eDesigned for:\u003c\/p\u003e\n\u003cul data-start=\"929\" data-end=\"983\"\u003e\n\u003cli data-start=\"929\" data-end=\"940\"\u003eRudders\u003c\/li\u003e\n\u003cli data-start=\"941\" data-end=\"954\"\u003eTrim tabs\u003c\/li\u003e\n\u003cli data-start=\"955\" data-end=\"983\"\u003eFlat underwater surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"985\" data-end=\"997\"\u003e✔ Common on:\u003c\/p\u003e\n\u003cul data-start=\"998\" data-end=\"1064\"\u003e\n\u003cli data-start=\"998\" data-end=\"1015\"\u003eInboard boats\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1029\"\u003eSailboats\u003c\/li\u003e\n\u003cli data-start=\"1030\" data-end=\"1064\"\u003eCruisers and sportfish vessels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1066\" data-end=\"1077\"\u003e✔ Protects:\u003c\/p\u003e\n\u003cul data-start=\"1078\" data-end=\"1147\"\u003e\n\u003cli data-start=\"1078\" data-end=\"1095\"\u003eRudder plates\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1109\"\u003eTrim tabs\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1147\"\u003eAdjacent bonded underwater metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1149\" data-end=\"1152\"\u003e\n\u003ch3 data-start=\"1154\" data-end=\"1188\"\u003eSerial Number Fitment Notice\u003c\/h3\u003e\n\u003cp data-start=\"1189\" data-end=\"1204\"\u003eAlways confirm:\u003c\/p\u003e\n\u003cul data-start=\"1205\" data-end=\"1295\"\u003e\n\u003cli data-start=\"1205\" data-end=\"1230\"\u003eDiameter (\u003cstrong data-start=\"1217\" data-end=\"1227\"\u003e3-3\/4\"\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-start=\"1231\" data-end=\"1261\"\u003eThickness (~1\/2\" per half)\u003c\/li\u003e\n\u003cli data-start=\"1262\" data-end=\"1295\"\u003eMounting hardware and spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1297\" data-end=\"1400\"\u003eCorrect sizing ensures proper contact and corrosion protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1402\" data-end=\"1405\"\u003e\n\u003ch3 data-start=\"1407\" data-end=\"1445\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-start=\"1446\" data-end=\"1564\"\u003e\n\u003cli data-start=\"1446\" data-end=\"1483\"\u003eAnode is \u003cstrong data-start=\"1457\" data-end=\"1481\"\u003e50% or more consumed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1484\" data-end=\"1510\"\u003eUneven wear or pitting\u003c\/li\u003e\n\u003cli data-start=\"1511\" data-end=\"1532\"\u003eLoss of thickness\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1564\"\u003eRoutine haul-out inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1566\" data-end=\"1569\"\u003e\n\u003ch3 data-start=\"1571\" data-end=\"1595\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1596\" data-end=\"1770\"\u003e\n\u003cli data-start=\"1596\" data-end=\"1640\"\u003eInstall on \u003cstrong data-start=\"1609\" data-end=\"1638\"\u003eclean, bare metal surface\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1678\"\u003eTighten evenly across both halves\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1705\"\u003eDo not paint the anode\u003c\/li\u003e\n\u003cli data-start=\"1706\" data-end=\"1736\"\u003eInspect hardware regularly\u003c\/li\u003e\n\u003cli data-start=\"1737\" data-end=\"1770\"\u003eReplace before full depletion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1772\" data-end=\"1775\"\u003e\n\u003ch3 data-start=\"1777\" data-end=\"1818\"\u003eAlternate \/ Superseded Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1819\" data-end=\"2026\"\u003e\n\u003cli data-start=\"1819\" data-end=\"1848\"\u003eCamp Company: \u003cstrong data-start=\"1835\" data-end=\"1846\"\u003eCMT-R03\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1849\" data-end=\"1870\"\u003eMartyr: \u003cstrong data-start=\"1859\" data-end=\"1868\"\u003eCMR03\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"1943\"\u003eCommon references: \u003cstrong data-start=\"1892\" data-end=\"1903\"\u003eR-3, R3\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"1979\"\u003eAluminum version: \u003cstrong data-start=\"1964\" data-end=\"1977\"\u003eCMT-R03AL\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2026\"\u003eMagnesium version available for freshwater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2028\" data-end=\"2031\"\u003e\n\u003ch3 data-start=\"2033\" data-end=\"2057\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"2058\" data-end=\"2195\"\u003eThe R-3 is the \u003cstrong data-start=\"2073\" data-end=\"2121\"\u003ego-to size for smaller rudders and trim tabs\u003c\/strong\u003e. If you see uneven wear, it’s often a bonding issue—not the anode itself.\u003c\/p\u003e\n\u003chr data-start=\"2197\" data-end=\"2200\"\u003e\n\u003ch3 data-start=\"2202\" data-end=\"2216\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-start=\"2217\" data-end=\"2284\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564134826020,"sku":"CMT-R03","price":27.86,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/8733e48e-1611-47dd-a106-a18c3c37abfa.png?v=1775098754","url":"https:\/\/marisolmarine.com\/products\/west-592","provider":"Marisol Marine Company","version":"1.0","type":"link"}