{"product_id":"allsoyixia-2-piece-remote-mount-vent-valve-kit-for-fuel-tanks-metal-5-16-barb-check-ball-venting","title":"Allsoyixia 2-Piece Remote Mount Vent Valve Kit for Fuel Tanks — Metal 5\/16\" Barb, Check-Ball Venting","description":"\u003cp\u003e\u003cstrong\u003eAlsoyixia's 2-piece remote mount vent valve kit keeps fuel tanks ventilated while preventing pressure or vacuum buildup for safer, more reliable operation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis compact two-piece kit includes remote-mount vent valves designed to be used with a vent line on small fuel tanks and auxiliary containers. Constructed from durable metal and fitted with a 5\/16\" hose barb, the valves allow air to pass while preventing undue pressure changes. The kit can be separated and mounted where convenient, and installation requires the valve to be mounted vertically so the internal check ball sits correctly in the bottom fitting.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this vent valve keep a fuel tank from building pressure?\u003c\/h3\u003e\n\u003cp\u003eThe valve permits airflow into and out of the tank while preventing liquid or contaminants from entering the vent line. A check-ball mechanism lets air pass but cushions sudden pressure changes, helping the tank equalize without trapping vacuum or excessive pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal body resists deformation under heat and vibration.\u003c\/li\u003e\n  \u003cli\u003e5\/16\" hose barb fits common vent tubing for secure attachment.\u003c\/li\u003e\n  \u003cli\u003eInternal check ball reduces sloshing and fluid migration into the vent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do I need to know before I install it?\u003c\/h3\u003e\n\u003cp\u003eMount the valve vertical so the check ball rests in the bottom fitting and follow the included guidance or video for routing the vent line. Installation can take time; ensure fittings are tight and the hose reaches without kinks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePosition valve vertically — check ball must sit at the bottom.\u003c\/li\u003e\n  \u003cli\u003eUse 5\/16\" inner-diameter vent hose for a snug fit on the barb.\u003c\/li\u003e\n  \u003cli\u003eSecure with a clamp if required to prevent leaks or detachment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my existing fuel system and how durable is it?\u003c\/h3\u003e\n\u003cp\u003eThe 5\/16\" hose barb aligns with common vent tubing sizes used on many small fuel tanks, ATVs, generators, and marine auxiliary tanks. The metal construction offers longer service life than many plastic alternatives when exposed to heat, vibration, and fuel fumes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal 5\/16\" barb suits standard vent hose sizes.\u003c\/li\u003e\n  \u003cli\u003eSturdy metal parts resist wear in harsh operating environments.\u003c\/li\u003e\n  \u003cli\u003eKit splits apart for flexible mounting locations and configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain and troubleshoot the vent valve?\u003c\/h3\u003e\n\u003cp\u003ePeriodic inspection and clearing of the vent path will keep the valve functioning. If airflow is restricted or fuel is found in the vent line, remove and inspect the valve for blockages or a stuck check ball, then reinstall vertically.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect vent line for kinks, debris, or fuel contamination.\u003c\/li\u003e\n  \u003cli\u003eReplace if the check ball sticks or metal components show damage.\u003c\/li\u003e\n  \u003cli\u003eContact Alsoyixia support and reference the installation video for help.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Alsoyixia 2-piece remote mount vent valve kit is for mechanics, hobbyists, and boaters who need a reliable, compact vent solution for small fuel tanks, auxiliary jerrycans, generators, or off-road vehicles. It’s particularly suited to users who want a durable metal alternative to plastic vents and who can mount the valve vertically and follow the installation guidance for correct check-ball positioning.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What hose size fits the valve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The valve uses a 5\/16\" hose barb; use vent hose with a 5\/16\" inner diameter for a snug fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the valve need a specific orientation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, install vertically so the internal check ball rests at the bottom for correct operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Alsoyixia","offers":[{"title":"Default Title","offer_id":48087120773278,"sku":"B0F8NPNTVH","price":29.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/alsoyixia-front-view-vent-valve-kit.jpg?v=1785917071","url":"https:\/\/northtrailauto.ca\/products\/allsoyixia-2-piece-remote-mount-vent-valve-kit-for-fuel-tanks-metal-5-16-barb-check-ball-venting","provider":"North Trail Auto","version":"1.0","type":"link"}