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

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

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From $4.23

Original: $12.09

-65%
EVIL ENERGY 6AN to 5/16 & 3/8 inch EFI Quick-Disconnect Fuel Rail Fitting – Aluminum LS Swap Adapter

$12.09

$4.23

The Story

---!@!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.

Quick-Disconnect EFI FittingSize and Sealing
Easy to installsuggestionApplication

EVIL ENERGY 6AN to 5/16 & 3/8 inch EFI Quick-Disconnect Fuel Rail Fitting – Aluminum LS Swap Adapter - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

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

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

EVIL ENERGY 6AN to 5/16 & 3/8 inch EFI Quick-Disconnect Fuel Rail Fitting – Aluminum LS Swap Adapter - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

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

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

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

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

EVIL ENERGY 6AN to 5/16 & 3/8 inch EFI Quick-Disconnect Fuel Rail Fitting – Aluminum LS Swap Adapter - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

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

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

EVIL ENERGY 6AN to 5/16 & 3/8 inch EFI Quick-Disconnect Fuel Rail Fitting – Aluminum LS Swap Adapter - Image 9

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

---!@!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.

Quick-Disconnect EFI FittingSize and Sealing
Easy to installsuggestionApplication

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