EVIL ENERGY 6AN to 5/16 & 3/8 inch EFI Quick-Disconnect Fuel Rail Fitting – Aluminum LS Swap Adapter

---!@!start!@!---Specifications---!@!end!@!--- AN Size 6AN Thread Size 9/16-18 UNF Quick-Disconnect ID 5/16" or 3/8" Seal Type 37° AN Flare (Leak-Proof) Material 6061-T6 Aluminum Alloy Working Pressure Up to 1500 PSI Temperature Range -40°F to 250°F Applications EFI fuel rail, LS swap, fuel return line, transmission cooler, fuel sensors ---!@!start!@!---Description---!@!end!@!--- This EFI quick-disconnect fuel rail fitting provides a clean and reliable solution for adapting 6AN fuel lines to factory 5/16" or 3/8" EFI fuel rails. Designed with a 37° AN flare seal and built from 6061-T6 aluminum, it delivers leak-free performance under high pressure and extreme temperatures. Ideal for LS swaps and custom EFI builds, the push-on quick-disconnect design simplifies installation while maintaining OEM-level sealing and security. A dependable choice for performance fuel systems, return lines, and sensor connections.