{"product_id":"evil-energy-16an-female-to-female-90-degree-swivel-coupler-fitting","title":"EVIL ENERGY AN16 Female to Female 90 Degree Swivel Coupler - Full Flow","description":"\u003cp\u003eIn this review the EVIL ENERGY AN16 female to female 90 degree swivel coupler is examined for builders and tuners who need a durable, full flow union adapter for fuel, oil, or coolant lines. The bottom line: this one-piece aluminum coupler stands out for its smooth internal flow and compact 90 degree routing, making it a solid pick when space is tight and pressure capacity matters. For anyone swapping AN fittings or re-routing lines where a sealed 37 degree AN seat and a robust 1500 PSI rating are required, this adapter delivers predictable, leak-resistant performance.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAN16 Female to Female:\u003c\/strong\u003e Provides a direct female to female union for AN16 systems, simplifying connections without extra hose end changes.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOne piece full flow design:\u003c\/strong\u003e The single-piece construction minimizes internal restrictions for smoother fluid flow and reduced turbulence.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e90 degree orientation:\u003c\/strong\u003e The angled profile helps with tight-routing situations and reduces hose twisting in confined engine bays.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6061-T6 aluminum construction:\u003c\/strong\u003e Offers good strength-to-weight ratio and corrosion resistance for automotive and motorsport use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e37 degree AN sealing:\u003c\/strong\u003e Standard AN sealing provides a reliable metal-to-metal seat when torqued correctly to prevent leaks.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh working pressure:\u003c\/strong\u003e Rated to 1500 PSI, suitable for many fuel and oil systems that operate under elevated pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis coupler is aimed at automotive enthusiasts, race shops, and DIY tuners who run AN16 plumbing and need a compact, durable 90 degree union with full flow characteristics. It is particularly useful when replacing a damaged swivel or when re-routing lines around tight components.\u003c\/p\u003e\n\u003cp\u003eIt is less suited for users who need softer or flexible hose-to-hose connections without metal-to-metal AN seats, or for those who require a different thread standard than 1 5\/16-12 UNF. For minimal-pressure plumbing or non-AN systems, a different style of fitting may be a better match.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eOne-piece full flow design reduces internal restriction and supports consistent fluid delivery.\u003c\/li\u003e\n \u003cli\u003e6061-T6 aluminum keeps weight low while providing solid mechanical strength for automotive use.\u003c\/li\u003e\n \u003cli\u003e90 degree geometry simplifies routing in cramped engine bays and reduces hose stress.\u003c\/li\u003e\n \u003cli\u003e1500 PSI rating covers a wide range of fuel and oil system requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMetal-to-metal 37 degree sealing requires proper installation and torque to avoid leaks; not a quick push-fit solution.\u003c\/li\u003e\n \u003cli\u003eLimited to AN16\/1 5\/16-12 UNF thread size, so it is not compatible with smaller AN lines without adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eAN16 Female to Female\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003e1 5\/16-12 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy 6061-T6\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003e37 degree AN angle\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMax Working Pressure\u003c\/td\u003e\n\u003ctd\u003e1500 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-40F to 250F\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eOne piece full flow, 90 degree swivel coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe EVIL ENERGY AN16 90 degree female-to-female swivel coupler is a practical, value-oriented choice for anyone running AN16 plumbing who needs a compact, high-flow union. Its 6061-T6 construction, 1500 PSI rating, and one-piece full flow design make it dependable for racing and street applications, provided the installer is comfortable with AN 37 degree sealing and standard torque procedures.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit standard AN16 hose ends?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for AN16 female connections and uses the standard 37 degree AN sealing interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pressure and temperature limits can it handle?\u003c\/strong\u003e\u003cbr\u003eThe coupler is rated to 1500 PSI and a working temperature range of -40F to 250F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is the adapter made from?\u003c\/strong\u003e\u003cbr\u003eIt is machined from aluminum alloy 6061-T6 for a balance of strength and light weight.\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":48179768000731,"sku":"B0D457XSNS","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61IRGD-Q68L._AC_SL1500.jpg?v=1769527793","url":"https:\/\/gearmusthave.com\/products\/evil-energy-16an-female-to-female-90-degree-swivel-coupler-fitting","provider":"GearMustHave","version":"1.0","type":"link"}