{"product_id":"lewmar-360964999-medium-profile-hatch-seal-replacement-gasket","title":"Lewmar 360964999 Medium Profile Hatch Seal | Replacement Gasket","description":"\u003ch2\u003eLewmar 360964999 Replacement Seal — Medium Profile Hatch Series\u003c\/h2\u003e\u003cp\u003eThe correct replacement seal for \u003cstrong\u003eLewmar Medium Profile hatches\u003c\/strong\u003e. This seal fits into the hatch frame channel to create a reliable compression seal between the frame and the acrylic lens — keeping water out of the cabin and maintaining the weathertight integrity of your hatch. Designed specifically for the Medium Profile series, it will not interchange with Lewmar’s Low Profile or Ocean series hatches.\u003c\/p\u003e\u003cp\u003eHatch seals are a wear item. UV exposure, compression set, and repeated opening and closing cycles cause the rubber to harden, flatten, and lose its sealing ability over time. Replacing the seal is a straightforward repair that restores full performance without replacing the entire hatch assembly.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 360964999\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Lewmar Medium Profile Hatch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Fits all sizes in the Lewmar Medium Profile hatch range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe Medium Profile is one of Lewmar’s most widely installed hatch series — found on a broad range of production sailboats and powerboats from the 1990s onward. This seal is the correct replacement regardless of hatch size within the Medium Profile range. If you’re unsure whether you have a Medium Profile hatch, look for the series name molded into the hatch frame or check your boat’s documentation. For the hatches themselves, see the \u003ca href=\"\/products\/11110148800548\"\u003eLewmar Medium Profile Hatch Size 30\u003c\/a\u003e, \u003ca href=\"\/products\/11110149062692\"\u003eLewmar Medium Profile Hatch Size 44\u003c\/a\u003e, or \u003ca href=\"\/products\/11110147686436\"\u003eLewmar Medium Profile Hatch Size 60\u003c\/a\u003e. For New Standard portlight seals, see the \u003ca href=\"\/products\/11120008003620\"\u003eLewmar New Standard Portlight Seal Size 0\u003c\/a\u003e or \u003ca href=\"\/products\/11120008036388\"\u003eSize 1\u003c\/a\u003e. SKU: 239-360964999.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199430885412,"sku":"239-360964999","price":110.88,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/images_d2a01e2f-40e3-4332-884a-20ed8f0f75da.jpg?v=1785698101","url":"https:\/\/marisolmarine.com\/products\/lewmar-360964999-medium-profile-hatch-seal-replacement-gasket","provider":"Marisol Marine Company","version":"1.0","type":"link"}