EVIL ENERGY 6AN PTFE Fuel Line Kit – 20 ft E85 Nylon Braided Hose AN6 for EFI LS Swap

Upgrade your fuel system with the EVIL ENERGY 6AN PTFE fuel line kit, engineered for reliability in demanding EFI builds and LS swaps. The 20 ft length offers flexible routing through tight engine bays, while the PTFE core and nylon braid deliver steady fuel delivery under heat and pressure. The bright, durable braid also adds a clean, professional look under the hood, helping your setup feel as solid as it performs.

Key specs at a glance show this hose as a versatile choice for modern performance cars. The line’s inner diameter is 5/16 inch (0.31 in), with an outer diameter of 0.45 inch, and a generous 20 ft length. It is rated for an operating temperature range from minus 76°F to 446°F (minus 60°C to 230°C) and a working pressure up to 1,500 PSI, with a bursting pressure around 4,500 PSI. These figures support a broad set of automotive fuels, lubricants, and coolants, making it a flexible option for various builds.

What makes it stand out

• PTFE core with nylon braid combines heat resistance and durable, clean routing for demanding environments
• 6AN sizing provides a common, dependable fit with standard performance fittings
• 20 ft length enables flexible routing from engine bay to firewall or chassis areas
• Suitable for a wide range of automotive fluids, including E85, gasoline, oils, and coolants

Important fit notes: the hose is relatively rigid and should not be bent in half. Before purchasing, measure your intended routing to confirm clearance and bend radius. The kit includes the hose segment as depicted and the visible fittings shown in the product images.

Real‑world use cases

• LS swap projects and other EFI builds that demand a robust, dependable fuel line
• Performance street cars that require consistent fuel delivery under heat and boost
• Racing or track cars needing reliable routing in tight engine bays

Installation and care

• Note that this hose is relatively stiff and careful routing is advised
• Professional installation is strongly recommended to ensure proper fittings and secure, leak‑free lines

With proper use and care, the EVIL ENERGY PTFE fuel line kit offers a capable option for routing high‑quality lines in a variety of automotive contexts. The combination of PTFE performance and nylon braiding aims to resist heat and pressure stress while delivering reliable fuel delivery for your EFI or LS‑swap project.