{"product_id":"evil-energy-6an-to-1-4-npt-male-90-degree-fitting-adapter","title":"EVIL ENERGY 6AN to 1\/4\" NPT Male 90 Degree Fitting Adapter","description":"\u003cp\u003e\u003cstrong\u003eEVIL ENERGY 6AN to 1\/4\" NPT 90° fitting adapter is a machined aluminum elbow that converts a 6AN flare connection to a 1\/4\" NPT male tapered thread at a right angle, sold as a set of two.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pair of 90-degree adapters provides a compact, corrosion-resistant way to join AN flare lines to tapered NPT ports in automotive and industrial systems. Machined from 6061-T6 aluminum and finished with a black anodized surface, these elbows are built for routing fluid lines where space is limited and a sealed transition between AN and NPT connections is required. They are commonly used in fuel, cooling, and power steering plumbing; however, ensure proper sealing practices on the NPT threads to prevent leaks.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter link 6AN flare fittings to 1\/4\" NPT ports?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter couples a 6AN (9\/16-18 UNF) flare inlet to a 1\/4\" NPT tapered male thread at a 90° angle. The AN side seals by metal-to-metal contact at a 37° flare face while the NPT side seals via the tapered thread, which requires a separate sealant.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6AN flare connection: 9\/16-18 UNF thread with 37° flare sealing.\u003c\/li\u003e\n  \u003cli\u003e1\/4\" NPT male: tapered 60° thread; needs thread sealant or PTFE tape.\u003c\/li\u003e\n  \u003cli\u003e90° elbow design for tight routing and clearance management.\u003c\/li\u003e\n  \u003cli\u003eSold as two identical adapters for paired installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finish are used, and why do they matter?\u003c\/h3\u003e\n\n\u003cp\u003eEach elbow is CNC-machined from 6061-T6 aluminum, a common alloy for automotive fittings due to its strength-to-weight ratio and corrosion resistance. The black anodized surface improves durability, resists wear, and provides a uniform appearance in exposed installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6061-T6 aluminum: lightweight, strong, corrosion-resistant.\u003c\/li\u003e\n  \u003cli\u003eBlack anodized finish: resists scratches and oxidation.\u003c\/li\u003e\n  \u003cli\u003ePrecision machining: consistent thread engagement and seating.\u003c\/li\u003e\n  \u003cli\u003eNon-ferrous material: compatible with many fluid systems when used correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install these adapters to avoid leaks?\u003c\/h3\u003e\n\n\u003cp\u003eThread sealing is essential because the AN side seals on the flare face but the 1\/4\" NPT side relies on the tapered thread. Apply a suitable NPT thread sealant or PTFE tape to the male NPT threads before assembly, tighten with a wrench, and avoid overtorque that could distort threads or the flare face.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean mating surfaces and thread debris before assembly.\u003c\/li\u003e\n  \u003cli\u003eUse PTFE tape or a pipe thread sealant on the NPT male threads.\u003c\/li\u003e\n  \u003cli\u003eTighten with the appropriate wrench; do not overtighten.\u003c\/li\u003e\n  \u003cli\u003eInspect after initial pressure test and re-torque if necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere are these adapters typically used and what limitations should I know?\u003c\/h3\u003e\n\n\u003cp\u003eThese elbows are widely used to adapt fuel lines, coolant lines, and power steering hoses where a right-angle transition from AN to NPT is needed. They are not a universal solution for every fluid or pressure condition — confirm compatibility with the fluid, system pressure, and temperature before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon applications: fuel delivery, cooling loops, steering systems.\u003c\/li\u003e\n  \u003cli\u003eCheck fluid compatibility: aluminum vs. corrosive fluids or additives.\u003c\/li\u003e\n  \u003cli\u003eVerify pressure rating with your system specifications before use.\u003c\/li\u003e\n  \u003cli\u003eUse correct sealing methods on the NPT side to prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The EVIL ENERGY 6AN to 1\/4\" NPT 90° Aluminum Adapter (2PCS) suits mechanics, fabricators, and DIY enthusiasts who need a compact, anodized aluminum elbow to adapt 6AN flare hoses to 1\/4\" NPT ports. It is ideal when routing lines in tight spaces or when replacing a straight fitting with a right-angle adapter, provided users follow proper thread sealing and compatibility checks for their specific system.\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: Do I need sealant on the NPT threads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — use PTFE tape or a pipe thread sealant on the 1\/4\" NPT male threads to ensure a leak-free seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these adapters handle fuel and coolant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are commonly used for fuel and coolant lines, but confirm compatibility with your specific fluids and system pressure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":48087651909790,"sku":"B0CKWWHMVN","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/evil-energy-front-view-adapter_5689bc15-3be6-4e3c-b9ce-f5cab3361721.jpg?v=1785927591","url":"https:\/\/northtrailauto.ca\/products\/evil-energy-6an-to-1-4-npt-male-90-degree-fitting-adapter","provider":"North Trail Auto","version":"1.0","type":"link"}