{"product_id":"1pc-aluminum-6an-8an-male-to-3-8-5-16-quick-disconnect-male-push-on-efi-fitting-adapter-quick-connect","title":"LS Fuel Rail Adapter AN6 AN8 to 3\/8\" 5\/16\" EFI Quick Connect Fitting","description":"\u003cp\u003eThe fitting you need to run AN braided line to an LS fuel rail, EFI filter or factory hard line with push-on quick connects. No cutting or re-flaring factory lines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAN6 or AN8 to 3\/8\" or 5\/16\" EFI quick connect\u003c\/li\u003e\n\u003cli\u003eStraight and 90 degree styles (see photos)\u003c\/li\u003e\n\u003cli\u003eAluminium body\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich style do I need?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFemale Socket (Blue or Black Clip):\u003c\/strong\u003e male AN thread one end, quick-connect socket the other. Clicks straight onto a male EFI tube, like the inlet on an LS fuel rail or a factory hard line. Both clips do the same job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Male Spigot:\u003c\/strong\u003e male AN thread one end, male EFI tube the other. Plugs into a factory female quick connect, like the end of a factory fuel hose or filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90° Elbow Male Spigot:\u003c\/strong\u003e female AN swivel one end, male EFI tube the other, at 90 degrees. Same job as the straight spigot where space is tight.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e3\/8\" or 5\/16\" is the size of the factory EFI tube you are connecting to. Most LS rails are 3\/8\".\u003c\/p\u003e\u003ch3\u003eAN size chart\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eTube \/ hose size\u003c\/th\u003e\n\u003cth\u003eApprox. mm\u003c\/th\u003e\n\u003cth\u003eThread\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAN6\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003ctd\u003e9.5 mm\u003c\/td\u003e\n\u003ctd\u003e9\/16\"-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAN8\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003ctd\u003e12.7 mm\u003c\/td\u003e\n\u003ctd\u003e3\/4\"-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size fuel fitting does an LS engine use?\u003c\/strong\u003e\u003cbr\u003eMost LS fuel rails use a 3\/8\" quick connect, some use 5\/16\". An AN6 to 3\/8\" quick connect adapter is the most common way to run braided line to an LS rail.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size fuel line do I need for my horsepower?\u003c\/strong\u003e\u003cbr\u003eAs a rough guide on petrol EFI: AN6 is good to around 500 hp, AN8 to around 800 hp, AN10 beyond that. E85 needs about 30 percent more fuel, so go up a size if you are running it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo AN fittings need thread tape or sealant?\u003c\/strong\u003e\u003cbr\u003eNo. The seal is made on the 37 degree flare, not the thread, so keep tape and sealant off the AN side. Only the NPT (tapered pipe) end of an adapter needs sealant.\u003c\/p\u003e\u003ch3\u003eQuality and warranty\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade in China, precision CNC-machined from solid aluminium, not cheap cast or pot-metal fittings\u003c\/li\u003e\n\u003cli\u003eTough anodised finish, clean threads and true 37 degree flares that seal properly\u003c\/li\u003e\n\u003cli\u003e2-year repair or replacement warranty against defects in materials and workmanship, on top of your rights under Australian Consumer Law\u003c\/li\u003e\n\u003cli\u003eSold and backed by Tucks Performance, an Australian-owned business. Not sure what you need? Send us a message\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDelivery:\u003c\/strong\u003e ships direct from our supplier partner, usually 10 to 20 days.\u003c\/p\u003e","brand":"Tucks Performance","offers":[{"title":"AN6 to 3\/8\" - Female Socket (Blue Clip)","offer_id":67628654297389,"sku":"1005008081764703-AN6 to 3-8","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 3\/8\" - Female Socket (Black Clip)","offer_id":67628654395693,"sku":"1005008081764703-AN6 to 3-8 1","price":6.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 3\/8\" - 90° Elbow Male Spigot","offer_id":67628654461229,"sku":"1005008081764703-AN6 to 3-8 2","price":8.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 3\/8\" - Straight Male Spigot","offer_id":67628654526765,"sku":"1005008081764703-AN6 to 3-8 3","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 5\/16\" - Female Socket (Blue Clip)","offer_id":67628654166317,"sku":"1005008081764703-AN6 to 5-16","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 5\/16\" - Female Socket (Black Clip)","offer_id":67628654199085,"sku":"1005008081764703-AN6 to 5-16 1","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 5\/16\" - 90° Elbow Male Spigot","offer_id":67628654231853,"sku":"1005008081764703-AN6 to 5-16 2","price":8.99,"currency_code":"AUD","in_stock":true},{"title":"AN6 to 5\/16\" - Straight Male Spigot","offer_id":67628654362925,"sku":"1005008081764703-AN6 to 5-16 3","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN8 to 3\/8\" - Female Socket (Blue Clip)","offer_id":67628654264621,"sku":"1005008081764703-AN8 to 3-8","price":8.99,"currency_code":"AUD","in_stock":true},{"title":"AN8 to 3\/8\" - Female Socket (Black Clip)","offer_id":67628654330157,"sku":"1005008081764703-AN8 to 3-8 1","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN8 to 3\/8\" - Straight Male Spigot","offer_id":67628654428461,"sku":"1005008081764703-AN8 to 3-8 2","price":7.99,"currency_code":"AUD","in_stock":true},{"title":"AN8 to 5\/16\" - Straight Male Spigot","offer_id":67628654493997,"sku":"1005008081764703-AN8 to 5-16","price":7.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7594\/7821\/files\/Sd64c168406434d6385deccf1ad013322q.webp?v=1791705335","url":"https:\/\/tucksperformance.com.au\/products\/1pc-aluminum-6an-8an-male-to-3-8-5-16-quick-disconnect-male-push-on-efi-fitting-adapter-quick-connect","provider":"Tuck's Performance ","version":"1.0","type":"link"}