{"product_id":"jyincped-transfer-tank-vented-cap-2-inch-npt-diesel-cap-for-auxiliary-storage-tanks","title":"JYINCPED Transfer Tank Vented Cap - 2-Inch NPT Diesel Cap for Auxiliary\/Storage Tanks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe JYINCPED Transfer Tank Vented Cap is a heavy‑duty, vented diesel cap designed for standard 2‑inch NPT tank bung bases. It fits a range of tanks commonly used in fleets and field operations, including transfer tanks, diesel tanks, gas tanks, auxiliary tanks, and mobile fuel systems. This cap is built to endure outdoor use, resisting water and corrosion while delivering practical venting performance that supports safe, everyday fueling and storage tasks.\u003c\/p\u003e\u003cp\u003eDual‑direction venting is at the core of its design. When the cap is loosened, internal pressure can vent to the outside while air enters the tank, helping to minimize vapor buildup and reduce the risk of over‑expansion or vacuum formation as fuel is drawn. This balance of venting and air intake can help maintain stable tank pressure during use, without implying guarantees about performance in every scenario.\u003c\/p\u003e\u003cp\u003eThe cap features a spring‑loaded inner gasket that seals tightly when closed, helping to limit unintended leaks and vapor venting while the vehicle is in motion. Made from robust materials, it is engineered to resist wear from regular handling and field conditions, making it suitable for ground, farm, commercial, and distillate tanks.\u003c\/p\u003e\u003ch3\u003eFitment and How It Works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFitment: Compatible with standard 2‑inch NPT tank bases and can replace or upgrade venting caps on transfer tanks, diesel tanks, gas tanks, auxiliary tanks, and other compatible storage solutions.\u003c\/li\u003e\n\u003cli\u003eDual‑direction venting: Lets pressure escape and fresh air enter, helping prevent over‑expansion and vacuum formation during fueling and storage.\u003c\/li\u003e\n\u003cli\u003eLeak prevention: Spring‑loaded mechanism and gasket create a reliable seal to minimize vapor venting and incidental leaks on the move.\u003c\/li\u003e\n\u003cli\u003eEasy installation: Align the notch, push down, and twist clockwise to tighten; to vent and remove, twist counter‑clockwise and lift with a gentle push.\u003c\/li\u003e\n\u003cli\u003eDurable construction: Waterproof and corrosion‑resistant materials ensure long‑term service in outdoor or rugged environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal‑world Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTruck fleets, agricultural equipment, and service vehicles can benefit from controlled venting during fueling and storage cycles.\u003c\/li\u003e\n\u003cli\u003eAuxiliary tanks on various mobile fuel setups and weather‑guard style tanks can rely on steady pressure management during operation and transport.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The package includes only the removable transfer tank vented cap.\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 is the JYINCPED Transfer Tank Vented Cap for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits 2-inch NPT bases and vents pressure for transfer, diesel, and auxiliary tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it prevent leaks while driving?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the spring-loaded seal reduces vapor venting and incidental leaks when tightened and in motion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JYINCPED","offers":[{"title":"Default Title","offer_id":42465752678485,"sku":"B0CP4WVY1W","price":31.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/jyincped-transfer-tank-vented-cap-side-view.jpg?v=1778021288","url":"https:\/\/plentytorque.co.uk\/products\/jyincped-transfer-tank-vented-cap-2-inch-npt-diesel-cap-for-auxiliary-storage-tanks","provider":"PlentyTorque","version":"1.0","type":"link"}