[Size] The thread size of 6an is 9/16-18UNF. The ID of spring lock is 5/16 inch. [Seal] The 6an flare efi fitting is sealed at 37 degree angle to
EVIL ENERGY 6AN Male to 5/16 SAE Quick-Disconnect Female EFI Fuel Rail Fitting : Automotive
Product details, Size, 6AN to 3/8,6AN to 5/16, Material, Aluminum, Brand, EVIL ENERGY, Color, Blackblue-90 degree, Connector Type, Flare, Thread Size,
EVIL ENERGY 6AN Male to 3/8 5/16 SAE Quick-Disconnect Female 90 Degree Push-On EFI Fitting
Resolution to a Leaking Fuel Line
ICT Billet 5/16 Quick Connect Male Fuel Hose to 6AN
ICT Billet 5/16 Quick Connect Male Fuel Hose to 6AN
Quick Disconnect Fitting Female Push-On EFI Fuel Rail Adapter Fittings Aluminum
CNRAQR 6AN male to 5/16 SAE Quick Disconnect male Push On EFI Fitting Adapter Aluminum Black 2pcs
GASHER 2PCS 6AN Male Flare to 5/16 SAE Quick
EVIL ENERGY 6AN Male to 5/16 SAE Quick-Disconnect Female EFI Fuel Rail Fitting : Automotive
EVIL ENERGY AN Male to SAE Quick-Disconnect Female EFI Fitting – EVILENERGY