{"product_id":"194-cmr01s","title":"Martyr 1.875 in Zinc Rudder and Trim Tab Anode with Slotted Hardware – CMR01S","description":"\u003cp\u003e1.875 in Zinc Rudder and Trim Tab Anode with Slotted Hardware, manufacturer part number CMR01S. This zinc sacrificial anode is intended for saltwater only.\u003c\/p\u003e\u003cp\u003eMatch the disc diameter, thickness and mounting hole to the existing rudder or trim-tab installation.\u003c\/p\u003e\u003ch2\u003eSpecifications and selection\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eCMR01S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnode alloy\u003c\/th\u003e\n\u003ctd\u003eZinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eSaltwater only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eListed application\u003c\/th\u003e\n\u003ctd\u003eRudder \/ trim tab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension OD\u003c\/th\u003e\n\u003ctd\u003e1.875 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDimension letters follow the manufacturer's drawing. Compare the mounting arrangement and measurements with the part being replaced.\u003c\/p\u003e\u003ch2\u003eChoosing the correct anode\u003c\/h2\u003e\u003cp\u003eSaltwater only. Follow the equipment manufacturer's requirements for anode material and application. A shared engine brand or similar appearance alone does not establish compatibility.\u003c\/p\u003e\u003cp\u003eView Martyr's anode selection guide. \u003ca href=\"\/collections\/martyr-anodes\"\u003eBrowse Martyr anodes and kits\u003c\/a\u003e.\u003c\/p\u003e\u003csection class=\"martyr-care-guide\"\u003e\u003ch2\u003eInspection and replacement\u003c\/h2\u003e\n\u003cp\u003eInspect regularly and replace when approximately half of the anode has been consumed. Keep the anode unpainted and ensure clean, secure electrical contact with the protected metal. Follow the equipment manufacturer's installation instructions.\u003c\/p\u003e\n\u003cp\u003eMartyr anode care and material guide\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003ca href=\"\/collections\/martyr-rudder-anodes\"\u003eCompare rudder anodes\u003c\/a\u003e or \u003ca href=\"\/collections\/martyr-anodes\"\u003ebrowse all Martyr anodes\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martyr","offers":[{"title":"Default Title","offer_id":54227546898715,"sku":"194-CMR01S","price":4.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8652\/0347\/files\/martyr-194-cmr01.jpg?v=1791922672","url":"https:\/\/partsduck.com\/products\/194-cmr01s","provider":"PartsDuck.com","version":"1.0","type":"link"}