{"product_id":"yanmar-zinc-engine-anode-119574-18790-01","title":"Yanmar Zinc Engine Anode – 119574-18790-01","description":"\u003cp data-start=\"64\" data-end=\"592\"\u003eYanmar 119574-18790-01 is a \u003cstrong data-start=\"118\" data-end=\"152\"\u003ezinc pencil-style engine anode\u003c\/strong\u003e used in select Yanmar marine diesel applications. Public listings consistently identify this part with the \u003cstrong data-start=\"260\" data-end=\"276\"\u003e119574-18790\u003c\/strong\u003e family and describe it as a sacrificial zinc anode intended to help protect internal engine cooling components from corrosion. Based on the available listings, this part is commonly associated with \u003cstrong data-start=\"475\" data-end=\"527\"\u003eintercooler \/ heat-exchanger style anode service\u003c\/strong\u003e on certain Yanmar engines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"612\"\u003e\u003cstrong data-start=\"594\" data-end=\"610\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"613\" data-end=\"1223\"\u003e\n\u003cli data-start=\"613\" data-end=\"729\"\u003eGenuine-style Yanmar zinc engine anode in the \u003cstrong data-start=\"661\" data-end=\"677\"\u003e119574-18790\u003c\/strong\u003e part family \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"868\"\u003e\n\u003cstrong data-start=\"732\" data-end=\"752\"\u003eSacrificial zinc\u003c\/strong\u003e construction for corrosion protection in raw-water-cooled internal passages \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"869\" data-end=\"980\"\u003eCommonly described as a \u003cstrong data-start=\"895\" data-end=\"911\"\u003epencil anode\u003c\/strong\u003e \/ engine anode configuration \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"981\" data-end=\"1143\"\u003eCommon published dimensions for the 119574-18790 version are approximately \u003cstrong data-start=\"1058\" data-end=\"1103\"\u003e1\/2\" NPT thread, 2\" length, 5\/8\" diameter\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1144\" data-end=\"1223\"\u003eWrench size commonly listed as \u003cstrong data-start=\"1177\" data-end=\"1185\"\u003e7\/8\"\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1225\" data-end=\"1704\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1249\"\u003eEngine Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1249\" data-end=\"1252\"\u003ePublic fitment listings commonly associate this anode with Yanmar \u003cstrong data-start=\"1318\" data-end=\"1332\"\u003e4LH \/ 4LHA\u003c\/strong\u003e, \u003cstrong data-start=\"1334\" data-end=\"1348\"\u003e6LP \/ 6LPA\u003c\/strong\u003e, and \u003cstrong data-start=\"1354\" data-end=\"1361\"\u003e6LY\u003c\/strong\u003e marine diesel engines, with some listings also extending fitment to certain \u003cstrong data-start=\"1438\" data-end=\"1445\"\u003e8LV\u003c\/strong\u003e applications. Because published fitment is not perfectly consistent across sellers, this should be treated as a \u003cstrong data-start=\"1558\" data-end=\"1598\"\u003eserial-number-confirmed service part\u003c\/strong\u003e, not a universal fit across every variant in those engine families. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1706\" data-end=\"2083\"\u003e\u003cstrong data-start=\"1706\" data-end=\"1738\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003cbr data-start=\"1738\" data-end=\"1741\"\u003ePlease confirm fitment by \u003cstrong data-start=\"1767\" data-end=\"1801\"\u003eengine model and serial number\u003c\/strong\u003e before ordering. Yanmar notes that identification and parts confirmation should be done using the complete model number and serial number, which is especially important here because online listings show some variation in exact engine coverage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2085\" data-end=\"2554\"\u003e\u003cstrong data-start=\"2085\" data-end=\"2121\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003cbr data-start=\"2121\" data-end=\"2124\"\u003eReplace this anode when it is heavily consumed, reduced in size, brittle, or no longer able to provide effective sacrificial protection. Engine anodes are maintenance items and should also be inspected whenever the cooling system service schedule calls for anode inspection or replacement. This replacement guidance is an inference from the part’s function as a sacrificial zinc engine anode. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2556\" data-end=\"2974\"\u003e\u003cstrong data-start=\"2556\" data-end=\"2578\"\u003eInstallation Notes\u003c\/strong\u003e\u003cbr data-start=\"2578\" data-end=\"2581\"\u003eInstall only in the correct anode port for the applicable Yanmar engine or cooler assembly, and verify thread size before installation. Because public listings identify this part as a \u003cstrong data-start=\"2765\" data-end=\"2777\"\u003e1\/2\" NPT\u003c\/strong\u003e pencil anode used in specific cooling-component locations, matching the old anode by part number, dimensions, and engine serial number is the safest approach. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2976\" data-end=\"3017\"\u003e\u003cstrong data-start=\"2976\" data-end=\"3015\"\u003eAlternate \/ Superseded Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3018\" data-end=\"3183\"\u003e\n\u003cli data-start=\"3018\" data-end=\"3078\"\u003e\n\u003cstrong data-start=\"3020\" data-end=\"3036\"\u003e119574-18790\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3079\" data-end=\"3183\"\u003eAftermarket cross-reference commonly seen: \u003cstrong data-start=\"3124\" data-end=\"3143\"\u003eTecnoseal 01317\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3185\" data-end=\"3607\"\u003e\u003cstrong data-start=\"3185\" data-end=\"3207\"\u003eParts Desk Insight\u003c\/strong\u003e\u003cbr data-start=\"3207\" data-end=\"3210\"\u003eThis is the kind of part where the \u003cstrong data-start=\"3245\" data-end=\"3282\"\u003eengine family alone is not enough\u003c\/strong\u003e. The public listings are strong on the 119574-18790 family, but they vary slightly on exact model coverage, especially around later 6LY and 8LV references. For Marisol Marine customers, the best practice is to confirm by \u003cstrong data-start=\"3504\" data-end=\"3550\"\u003eserial number and removed anode dimensions\u003c\/strong\u003e before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3609\" data-end=\"3674\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"YAN","offers":[{"title":"Default Title","offer_id":43564302073892,"sku":"119574-18790-01","price":15.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/5f3d955d-749a-48cd-be82-89101a1c8098.png?v=1775579462","url":"https:\/\/marisolmarine.com\/products\/yanmar-zinc-engine-anode-119574-18790-01","provider":"Marisol Marine Company","version":"1.0","type":"link"}