{"product_id":"martyr-zn-donut-4-id-x-1-1-2-x6-1-2-c15","title":"Martyr Zinc Donut Shaft Anode – 4 in. Shaft | C15","description":"\u003ch3\u003eMartyr Zinc Donut Shaft Anode – 4 in. (101.6 mm)\u003c\/h3\u003e\u003cp\u003eMartyr C15 is a limited-clearance collar anode for a 4-inch (101.6 mm) propeller shaft. Its zinc alloy is intended for saltwater.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMartyr part reference: C15.\u003c\/li\u003e\n\u003cli\u003eShaft bore: 4 in. (101.6 mm)\u003c\/li\u003e\n\u003cli\u003eCatalog dimensions: 1.5 in. (38.1 mm) axial height × 6.8 in. (172.72 mm) outside diameter.\u003c\/li\u003e\n\u003cli\u003eSplit, interlocking collar design fits around the shaft.\u003c\/li\u003e\n\u003cli\u003eAnode material: Zinc.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/martyranodes.com\/products\/pleasurecraft\/shaft-rudder-anodes\/limited-clearance\/limited-clearance-shaft-anodes-imperial\/\"\u003eView product specifications\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eInspect the anode regularly and replace it when about half of the original material has been consumed. Keep anode contact surfaces clean and follow the equipment service instructions for installation.\u003c\/p\u003e\u003ch3\u003eParts Desk Insight\u003c\/h3\u003e\u003cp\u003eMatch the 4-inch (101.6 mm) shaft bore first, then check the 6.8-inch (172.72 mm) outside diameter and 1.5-inch (38.1 mm) axial space against the propeller, strut and shaft seal. A collar with the right bore can still be too large for the available clearance.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":67721690710052,"sku":"CMT-C15","price":108.27,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/CMTC_c6b993ef-a4e5-4b5a-b075-e895d86b1f8f.jpg?v=1792391134","url":"https:\/\/marisolmarine.com\/products\/martyr-zn-donut-4-id-x-1-1-2-x6-1-2-c15","provider":"Marisol Marine Company","version":"1.0","type":"link"}