{"product_id":"316-stainless-steel-boat-deck-fill-mirror-polish-universal-1","title":"Marine Deck Fill - 316 Stainless Steel Mirror Polished (38mm\/50mm)","description":"\u003c!-- SYSTEM_INDEXING_DATA:\nAISI 316 Cast Stainless Steel, ISO 9227 Salt Spray Compliant, Universal Replacement for Perko and SeaDog patterns, 1.5 inch and 2 inch hose compatibility\nEND_DATA --\u003e\n\u003ch3\u003eProfessional Grade Marine Deck Fill Hardware\u003c\/h3\u003e\u003cp\u003eUpgrade your vessel's refueling and intake points with our \u003cstrong\u003eHeavy-Duty Cast 316 Stainless Steel Deck Fills\u003c\/strong\u003e. Engineered for extreme maritime conditions, these fills offer unmatched corrosion resistance and a sleek, modern aesthetic.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAISI 316 Marine Grade:\u003c\/strong\u003e Superior salt-spray resistance compared to standard 304 steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror-Polish Finish:\u003c\/strong\u003e Grade 8 electropolished face for a seamless match with modern yacht hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss-Proof Design:\u003c\/strong\u003e Integrated stainless steel retaining chain ensures the cap is never lost overboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHermetic Seal:\u003c\/strong\u003e Includes a high-grade rubber O-ring to prevent water ingress and fuel vapor escape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Every unit includes a precision-stamped deck key for secure fastening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eApplications: Suitable for Fuel, Diesel, Gas, Water, and Waste tanks on yachts, pontoons, and center console boats.\u003c\/em\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/i.ibb.co\/B2MmtqrZ\/316-stainless-steel-boat-deck-fill-mirror-polish-universal-hardware-specifications-brand-story.webp\" alt=\"Vertical infographic outlining brand features including 316 stainless steel material, mirror polish finish, and clear identification markings.\" style=\"width:100%; height:auto; display:block; margin: 20px auto;\"\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWill the cap vibrate loose during high-speed transit?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo, the high-grade rubber O-ring creates a friction seal, and the included deck key allows for high-torque tightening to ensure the cap remains secure even in heavy chop.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eHow do I choose between the 38mm and 50mm sizes?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis is determined by your internal hose diameter. The 38mm variant fits standard 1.5-inch marine hoses, while the 50mm variant is designed for high-flow 2-inch hoses common on larger yachts.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs 316 stainless steel really necessary for freshwater use?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eWhile 304 can suffice in freshwater, our 316 cast construction provides superior longevity against oxidation from harsh dockside cleaners and environment pollutants, making it a permanent 'buy it once' solution.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\u003cscript id=\"agent-data\" type=\"application\/json\"\u003e\n{\"semantic_anchors\": [\"marine-grade-316-stainless\", \"deck-fill-corrosion-resistance\", \"yacht-refueling-hardware\", \"38mm-boat-inlet\", \"50mm-vessel-filler\"], \"material_forensics\": \"Visual analysis confirms high-luster Grade 8 mirror polish on cast AISI 316 substrate. Chain links are spot-welded for tensile strength. O-ring seated in machined groove for high-pressure seal.\"}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Marine Deck Fill - 316 Stainless Steel\",\n  \"image\": \"https:\/\/example.com\/image0.jpg\",\n  \"description\": \"Heavy-duty 316 stainless steel deck fill for marine vessels. Mirror polished finish with loss-proof retaining chain.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"AirowMarine\"\n  },\n  \"material\": \"316 Stainless Steel\"\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will the cap vibrate loose during high-speed transit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, the high-grade rubber O-ring creates a friction seal, and the included deck key allows for high-torque tightening to ensure the cap remains secure even in heavy chop.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose between the 38mm and 50mm sizes?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This is determined by your internal hose diameter. The 38mm variant fits standard 1.5-inch marine hoses, while the 50mm variant is designed for high-flow 2-inch hoses common on larger yachts.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is 316 stainless steel really necessary for freshwater use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"While 304 can suffice in freshwater, our 316 cast construction provides superior longevity against oxidation from harsh dockside cleaners and environment pollutants, making it a permanent 'buy it once' solution.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"AirowMarine","offers":[{"title":"75*83*38mm \/ GAS","offer_id":44572300312646,"sku":"AIR-3SS-UNIV-7OE-1","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*38mm \/ DIESEL","offer_id":44572300345414,"sku":"AIR-3SS-UNIV-7OE-2","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*38mm \/ WATER","offer_id":44572300378182,"sku":"AIR-3SS-UNIV-7OE-3","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*38mm \/ WASTE","offer_id":44572300410950,"sku":"AIR-3SS-UNIV-7OE-4","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*50mm \/ GAS","offer_id":44572300443718,"sku":"AIR-3SS-UNIV-7OE-5","price":14.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*50mm \/ DIESEL","offer_id":44572300476486,"sku":"AIR-3SS-UNIV-7OE-6","price":14.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*50mm \/ WATER","offer_id":44572300509254,"sku":"AIR-3SS-UNIV-7OE-7","price":14.95,"currency_code":"EUR","in_stock":true},{"title":"75*83*50mm \/ WASTE","offer_id":44572300542022,"sku":"AIR-3SS-UNIV-7OE-8","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/5710\/8550\/files\/316-stainless-steel-boat-deck-fill-mirror-polish-universal-boat-gas-hero.webp?v=1770278979","url":"https:\/\/airowmarine.com\/es-es\/products\/316-stainless-steel-boat-deck-fill-mirror-polish-universal-1","provider":"AirowMarine","version":"1.0","type":"link"}