{"product_id":"evil-energy-6an-to-5-16-quick-disconnect-efi-fitting-2pcs-aluminum-6061-t6","title":"EVIL ENERGY 6AN to 5\/16 Quick-Disconnect EFI Fitting – 2PCS, Aluminum 6061-T6","description":"\u003ch2\u003eEVIL ENERGY 6AN to 5\/16 Quick-Disconnect EFI Fitting\u003c\/h2\u003e\n\u003cp\u003eEngineered to deliver a reliable connection for mid- to high-pressure EFI systems, this 2-piece set from EVIL ENERGY combines a lightweight aluminum body with a precision flare seal. Built for hobbyists and professionals alike, it stands up to common under-hood conditions while remaining straightforward to install.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize and thread\u003c\/strong\u003e: 6AN thread with 9\/16-18UNF, plus a 5\/16 inch ID screw for precise fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing design\u003c\/strong\u003e: 37-degree flare seals to minimize leakage risks during pressure changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance range\u003c\/strong\u003e: working pressure up to 1500 psi; temperature range from -40°F to 250°F.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: aluminum alloy 6061-T6 for a strong, corrosion-resistant, lightweight profile.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: ideal for engine fuel rails, LS swaps, transmission coolers, return lines, and fuel sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose this fitting for your build\u003c\/h3\u003e\n\u003cp\u003eIn real-world use, a high-pressure rating, broad temperature tolerance, and a proven 37-degree flare translate to consistent performance. The aluminum body stays light in the engine bay and resists heat-induced wear, while the seal reduces the chance of drips during maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable under demanding EFI conditions\u003c\/li\u003e\n  \u003cli\u003eClear, reliable seal minimizes leaks\u003c\/li\u003e\n  \u003cli\u003eCompatibility with standard 6AN lines and common EFI configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation notes and compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned to fit standard 6AN lines with a 9\/16-18UNF thread and a 5\/16 inch ID. This 2-piece set is easy to install on EFI components, including LS swaps, fuel rails, and related lines that use quick-disconnect connections.\u003c\/p\u003e\n\u003cp\u003eAs with any upgrade, verify thread compatibility and service limits for your specific vehicle configuration.\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 compatibility of the EVIL ENERGY 6AN to 5\/16 inch Quick-Disconnect EFI fitting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses a 6AN thread with 9\/16-18UNF and a 5\/16 inch ID, suitable for EFI fuel rails, LS swaps, and related lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does the 37-degree flare seal offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It provides a tight, leak-resistant seal while handling up to 1500 psi and temperatures from -40 °F to 250 °F.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":42465724661845,"sku":"B0BNN62JQ8","price":30.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/evil-energy-6an-male-to-516-qd-fittings-close-up.jpg?v=1778019601","url":"https:\/\/plentytorque.co.uk\/products\/evil-energy-6an-to-5-16-quick-disconnect-efi-fitting-2pcs-aluminum-6061-t6","provider":"PlentyTorque","version":"1.0","type":"link"}