{"product_id":"sea-dog-357100-1-gas-tank-vent-black-nylon-marine-fuel-tank-vent-with-5-8-inch-hose-barb","title":"Sea-Dog Gas Tank Vent, Black Injection Molded Nylon, 5\/8 Inch Hose Barb - 357100-1","description":"\u003cp\u003eThe Sea-Dog Gas Tank Vent (357100-1) provides the airflow needed to maintain proper fuel flow while filling and during use. As fuel is consumed and tank levels drop, or as temperature changes cause the fuel and air inside the tank to expand and contract, this vent compensates for those changes so the fuel system stays balanced. It is designed to prevent vacuum build-up during use, which can otherwise disrupt fuel delivery, and it also functions as a pressure release valve for the gas tank. By managing this airflow, the vent helps prevent fuel spills and blow-back, and it ensures fuel fumes vent outboard instead of building up inside the boat.\u003c\/p\u003e\u003cp\u003eAn integral 5\/8 inch hose barb allows the vent to connect securely to vent hose without additional adapters, making it a straightforward fit for standard marine fuel vent lines. The vent is constructed of UV resistant injection molded nylon, so it holds up to sun and weather exposure in a marine environment without becoming brittle over time. It is finished in black. This is a small, lightweight fitting sized for compact vent line installations on boats and portable fuel systems.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 357100-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Gas Tank Vent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Injection Molded Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 2-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Barb Size:\u003c\/strong\u003e 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension D:\u003c\/strong\u003e 1-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514357012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sea-Dog 357100-1 gas tank vent do?\u003c\/strong\u003e It lets air flow into and out of a gas tank as fuel is consumed and as temperature changes cause expansion and contraction, keeping fuel flow steady and preventing vacuum build-up that can disrupt delivery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this vent also relieve pressure in the tank?\u003c\/strong\u003e Yes, the 357100-1 vent doubles as a pressure release valve for the gas tank in addition to supplying air during filling and use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the 357100-1 vent fit?\u003c\/strong\u003e It has an integral 5\/8 inch hose barb that connects securely to 5\/8 inch vent hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sea-Dog gas tank vent made of?\u003c\/strong\u003e The 357100-1 is constructed of UV resistant injection molded nylon, which holds up to sun and weather exposure in a marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is part number 357100-1?\u003c\/strong\u003e The 357100-1 is black. Sea-Dog also makes this same vent in white under part number 357105-1 for buyers who need a white fitting instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the gas tank vent weigh?\u003c\/strong\u003e The Sea-Dog 357100-1 gas tank vent weighs 0.05 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 357100-1 vent?\u003c\/strong\u003e The vent measures 1 inch (A) by 2-1\/8 inch (B) by 1-1\/8 inch (D), with a 5\/8 inch hose barb (C) for the hose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this vent stop fuel spills and fumes from entering the boat?\u003c\/strong\u003e The 357100-1 is designed to help prevent fuel spills and blow-back and to vent fumes outboard instead of into the boat interior.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sea-Dog 357100-1 vent a universal fit?\u003c\/strong\u003e Yes, it is a universal-fit gas tank vent that connects via its 5\/8 inch hose barb rather than being designed for one specific tank or engine model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this vent be used on a portable fuel tank?\u003c\/strong\u003e The 357100-1 gas tank vent is suited for standard vent line installations, including those used with portable and built-in gas tanks that use 5\/8 inch vent hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 357100-1 genuine Sea-Dog, not an aftermarket copy?\u003c\/strong\u003e Yes, part number 357100-1 is a genuine Sea-Dog gas tank vent, sold under the Sea-Dog brand name.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988764012763,"sku":"S-D-357100-1","price":4.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/4836.jpg?v=1784428990","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-357100-1-gas-tank-vent-black-nylon-marine-fuel-tank-vent-with-5-8-inch-hose-barb","provider":"Good Vibes Marina","version":"1.0","type":"link"}