{"product_id":"mdl-26","title":"Zinc Shaft Anode MDX-7 1-1\/2\"","description":"\u003cp data-start=\"54\" data-end=\"329\"\u003eThe MDX-7 is a \u003cstrong data-start=\"69\" data-end=\"107\"\u003esacrificial zinc shaft-style anode\u003c\/strong\u003e designed to protect outboard and inboard drivetrain components from galvanic corrosion. Installed on the shaft or running gear, it corrodes first—preserving critical metal components like shafts, propellers, and brackets.\u003c\/p\u003e\n\u003cp data-start=\"331\" data-end=\"534\"\u003eManufactured from marine-grade zinc alloy, it is specifically suited for \u003cstrong data-start=\"404\" data-end=\"430\"\u003esaltwater environments\u003c\/strong\u003e, where zinc provides stable and predictable corrosion protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"536\" data-end=\"539\"\u003e\n\u003ch3 data-start=\"541\" data-end=\"557\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"558\" data-end=\"840\"\u003e\n\u003cli data-start=\"558\" data-end=\"594\"\u003e\u003cstrong data-start=\"560\" data-end=\"592\"\u003eMDX-7 shaft-style zinc anode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"595\" data-end=\"641\"\u003eDesigned for \u003cstrong data-start=\"610\" data-end=\"639\"\u003e1-1\/2\" shaft applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"642\" data-end=\"682\"\u003eMarine-grade zinc alloy construction\u003c\/li\u003e\n\u003cli data-start=\"683\" data-end=\"737\"\u003eProtects shafts, propellers, and underwater metals\u003c\/li\u003e\n\u003cli data-start=\"738\" data-end=\"794\"\u003eTwo-piece clamp-style design (typical configuration)\u003c\/li\u003e\n\u003cli data-start=\"795\" data-end=\"840\"\u003eReliable performance in \u003cstrong data-start=\"821\" data-end=\"838\"\u003esaltwater use\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"842\" data-end=\"845\"\u003e\n\u003ch3 data-start=\"847\" data-end=\"878\"\u003eApplication \/ Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"879\" data-end=\"892\"\u003eDesigned for:\u003c\/p\u003e\n\u003cul data-start=\"893\" data-end=\"997\"\u003e\n\u003cli data-start=\"893\" data-end=\"924\"\u003e\u003cstrong data-start=\"895\" data-end=\"922\"\u003e1-1\/2\" propeller shafts\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"925\" data-end=\"972\"\u003eInboard and some outboard drivetrain setups\u003c\/li\u003e\n\u003cli data-start=\"973\" data-end=\"997\"\u003eShaft-driven vessels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"999\" data-end=\"1011\"\u003e✔ Common on:\u003c\/p\u003e\n\u003cul data-start=\"1012\" data-end=\"1083\"\u003e\n\u003cli data-start=\"1012\" data-end=\"1029\"\u003eInboard boats\u003c\/li\u003e\n\u003cli data-start=\"1030\" data-end=\"1043\"\u003eSailboats\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1083\"\u003eCommercial and recreational vessels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1085\" data-end=\"1096\"\u003e✔ Protects:\u003c\/p\u003e\n\u003cul data-start=\"1097\" data-end=\"1152\"\u003e\n\u003cli data-start=\"1097\" data-end=\"1107\"\u003eShafts\u003c\/li\u003e\n\u003cli data-start=\"1108\" data-end=\"1118\"\u003eStruts\u003c\/li\u003e\n\u003cli data-start=\"1119\" data-end=\"1152\"\u003eProp hubs and nearby hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1154\" data-end=\"1157\"\u003e\n\u003ch3 data-start=\"1159\" data-end=\"1193\"\u003eSerial Number \/ Fitment Notice\u003c\/h3\u003e\n\u003cp data-start=\"1194\" data-end=\"1209\"\u003eAlways confirm:\u003c\/p\u003e\n\u003cul data-start=\"1210\" data-end=\"1302\"\u003e\n\u003cli data-start=\"1210\" data-end=\"1241\"\u003eShaft diameter (\u003cstrong data-start=\"1228\" data-end=\"1238\"\u003e1-1\/2\"\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1272\"\u003eClearance for installation\u003c\/li\u003e\n\u003cli data-start=\"1273\" data-end=\"1302\"\u003eCorrect MDX series sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1304\" data-end=\"1376\"\u003eCorrect sizing is critical for proper clamping and corrosion protection.\u003c\/p\u003e\n\u003chr data-start=\"1378\" data-end=\"1381\"\u003e\n\u003ch3 data-start=\"1383\" data-end=\"1419\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-start=\"1420\" data-end=\"1543\"\u003e\n\u003cli data-start=\"1420\" data-end=\"1457\"\u003eAnode is \u003cstrong data-start=\"1431\" data-end=\"1455\"\u003e50% or more consumed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1480\"\u003eLoose fit on shaft\u003c\/li\u003e\n\u003cli data-start=\"1481\" data-end=\"1511\"\u003eUneven or accelerated wear\u003c\/li\u003e\n\u003cli data-start=\"1512\" data-end=\"1543\"\u003eRoutine haul-out inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1545\" data-end=\"1548\"\u003e\n\u003ch3 data-start=\"1550\" data-end=\"1572\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1573\" data-end=\"1780\"\u003e\n\u003cli data-start=\"1573\" data-end=\"1619\"\u003eInstall tightly around clean shaft surface\u003c\/li\u003e\n\u003cli data-start=\"1620\" data-end=\"1658\"\u003eEnsure full metal-to-metal contact\u003c\/li\u003e\n\u003cli data-start=\"1659\" data-end=\"1685\"\u003eDo not paint the anode\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1740\"\u003ePosition away from bearings and prop for clearance\u003c\/li\u003e\n\u003cli data-start=\"1741\" data-end=\"1780\"\u003eRecheck tightness after initial run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1782\" data-end=\"1785\"\u003e\n\u003ch3 data-start=\"1787\" data-end=\"1831\"\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"1832\" data-end=\"1980\"\u003e\n\u003cli data-start=\"1832\" data-end=\"1876\"\u003eMDX-7 (Reliance \/ aftermarket reference)\u003c\/li\u003e\n\u003cli data-start=\"1877\" data-end=\"1926\"\u003eComparable Martyr shaft anode sizes available\u003c\/li\u003e\n\u003cli data-start=\"1927\" data-end=\"1980\"\u003eAluminum equivalent available for mixed water use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1982\" data-end=\"1985\"\u003e\n\u003ch3 data-start=\"1987\" data-end=\"2009\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"2010\" data-end=\"2240\"\u003eShaft anodes like the MDX-7 are \u003cstrong data-start=\"2042\" data-end=\"2083\"\u003eyour primary defense for running gear\u003c\/strong\u003e. If these are wearing quickly, it’s usually a sign the system is working—not failing—but it’s worth checking bonding and stray current if wear is excessive.\u003c\/p\u003e\n\u003chr data-start=\"2242\" data-end=\"2245\"\u003e\n\u003ch3 data-start=\"2247\" data-end=\"2259\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-start=\"2260\" data-end=\"2325\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MISC.","offers":[{"title":"Default Title","offer_id":43563930910756,"sku":"x7","price":21.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/e355ab49-e739-4a4f-ac32-3eaf8a3fa7af.png?v=1775073413","url":"https:\/\/marisolmarine.com\/products\/mdl-26","provider":"Marisol Marine Company","version":"1.0","type":"link"}