{"product_id":"yamaha-z300-water-intrusion-kit-90891-40689-00","title":"Yamaha - Z300 water intrusion kit - 90891-40689-00","description":"\u003ch2 data-section-id=\"1de623j\" data-start=\"0\" data-end=\"77\"\u003eYamaha - Z300 Water Intrusion Kit - Engine Protection Kit - 90891-40689-00\u003c\/h2\u003e\n\u003chr data-start=\"79\" data-end=\"82\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"84\" data-end=\"95\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"96\" data-end=\"500\"\u003eWater intrusion is one of those problems you don’t want to discover the hard way. I’ve seen Z300 setups where everything looked fine on the outside, but moisture got in and caused bigger issues down the line. The Yamaha Z300 Water Intrusion Kit 90891-40689-00 is built to help prevent that before it starts. It’s a smart add-on if you’re running hard or spending a lot of time in rough or wet conditions.\u003c\/p\u003e\n\u003chr data-start=\"502\" data-end=\"505\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"507\" data-end=\"522\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"524\" data-end=\"616\"\u003e• \u003cstrong data-start=\"526\" data-end=\"556\"\u003eWater Intrusion Prevention\u003c\/strong\u003e – Helps block moisture from entering critical engine areas.\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"709\"\u003e• \u003cstrong data-start=\"620\" data-end=\"644\"\u003eZ300-Specific Design\u003c\/strong\u003e – Engineered to match Yamaha Z300 configurations and fit points.\u003c\/p\u003e\n\u003cp data-start=\"711\" data-end=\"794\"\u003e• \u003cstrong data-start=\"713\" data-end=\"745\"\u003eProtects Internal Components\u003c\/strong\u003e – Reduces risk of corrosion and internal damage.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"895\"\u003e• \u003cstrong data-start=\"798\" data-end=\"826\"\u003eDurable Marine Materials\u003c\/strong\u003e – Built to handle constant exposure to water and harsh environments.\u003c\/p\u003e\n\u003cp data-start=\"897\" data-end=\"991\"\u003e• \u003cstrong data-start=\"899\" data-end=\"924\"\u003eComplete Kit Solution\u003c\/strong\u003e – Includes necessary parts to properly address intrusion concerns.\u003c\/p\u003e\n\u003chr data-start=\"993\" data-end=\"996\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"998\" data-end=\"1028\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1029\" data-end=\"1125\"\u003eThe Yamaha Z300 Water Intrusion Kit 90891-40689-00 is designed for Yamaha Z300 outboard engines.\u003c\/p\u003e\n\u003cp data-start=\"1127\" data-end=\"1360\"\u003eIt is commonly used in high-performance and offshore applications where engines are exposed to heavy spray, rain, and rough water conditions. Always confirm compatibility using your engine model and parts diagram before installation.\u003c\/p\u003e\n\u003chr data-start=\"1362\" data-end=\"1365\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1367\" data-end=\"1373\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1375\" data-end=\"1500\"\u003e\u003cstrong data-start=\"1375\" data-end=\"1429\"\u003eQ: What are signs of water intrusion in an engine?\u003c\/strong\u003e\u003cbr data-start=\"1429\" data-end=\"1432\"\u003eA: Corrosion, electrical issues, or inconsistent engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1502\" data-end=\"1634\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1559\"\u003eQ: Is this kit preventative or for existing problems?\u003c\/strong\u003e\u003cbr data-start=\"1559\" data-end=\"1562\"\u003eA: It’s mainly preventative but can help address known intrusion points.\u003c\/p\u003e\n\u003cp data-start=\"1636\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1636\" data-end=\"1679\"\u003eQ: Does saltwater make intrusion worse?\u003c\/strong\u003e\u003cbr data-start=\"1679\" data-end=\"1682\"\u003eA: Yes, saltwater accelerates corrosion and damage once it gets inside.\u003c\/p\u003e\n\u003cp data-start=\"1755\" data-end=\"1882\"\u003e\u003cstrong data-start=\"1755\" data-end=\"1804\"\u003eQ: Is installation something I can do myself?\u003c\/strong\u003e\u003cbr data-start=\"1804\" data-end=\"1807\"\u003eA: Many installs are manageable, but careful sealing and placement are key.\u003c\/p\u003e\n\u003cp data-start=\"1884\" data-end=\"2022\"\u003e\u003cstrong data-start=\"1884\" data-end=\"1945\"\u003eQ: Should I inspect the engine after installing this kit?\u003c\/strong\u003e\u003cbr data-start=\"1945\" data-end=\"1948\"\u003eA: Yes, it’s good to periodically check for any signs of moisture or wear.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46934011937059,"sku":"90891-40689-00","price":1063.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV297882.jpg?v=1698786761","url":"https:\/\/partsvu.com\/fr\/products\/yamaha-z300-water-intrusion-kit-90891-40689-00","provider":"PartsVu","version":"1.0","type":"link"}