EVIL ENERGY 8AN PTFE Fuel Line Kit 20ft Black — E85-safe Nylon Braid, 1,500 PSI Working

EVIL ENERGY 8AN PTFE Fuel Line Kit is a 20-foot, AN8 (8AN) inner-diameter PTFE fuel hose with a nylon braid that handles E85 and high-temperature, high-pressure automotive fuel systems.

This fuel line kit pairs a chemically inert PTFE inner tube with a protective nylon braided outer layer to give a reliable path for gasoline, E85, and other automotive fluids. It’s built to withstand harsh temperatures from -76°F to 446°F (-60°C to 230°C) and rated for everyday service pressures up to 1,500 PSI (burst 4,500 PSI). The hose is relatively stiff by design, so planning routing and using correct AN fittings is important for a professional installation.

How does the EVIL ENERGY PTFE hose perform with E85 and modern fuels?

The PTFE inner liner resists chemical attack from ethanol-blended fuels like E85, as well as gasoline, diesel, oils, and most coolants. Its inert surface reduces swelling and degradation that would affect rubber hoses, making it a dependable option for ethanol-rich fuels.

• Material: PTFE inner tube resists ethanol and aggressive fuels.
• Compatibility: Safe for gasoline, E85, diesel, lubricants, and coolants.
• Durability: Nylon braid protects against abrasion and external wear.

What are the size, temperature and pressure specifications I should plan around?

The hose ID is 13/32" (0.39 inch) with an outside diameter of 0.55 inch and comes in a 20 ft (6 m) length—measure your required run before cutting. It functions across a wide temperature window and is rated to 1,500 PSI working pressure, with a 4,500 PSI burst rating for safety margin in demanding environments.

• Inner diameter: 13/32" (0.39 in); outer diameter: 0.55 in.
• Length: 20 ft (6 m) - cut-to-fit for custom installs.
• Temperature range: -76°F to 446°F (-60°C to 230°C); working pressure: 1,500 PSI; burst: 4,500 PSI.

How should I install and route this PTFE fuel hose safely?

PTFE hose is firmer than rubber lines, so it cannot be folded sharply or bent in half without risk of damage. Use proper AN fittings and support clamps; avoid tight bends and heat sources, and consider a professional installation if you are unfamiliar with AN plumbing or high-pressure fuel systems.

• Do not fold; maintain gradual bends and avoid kinking.
• Use AN8-compatible fittings and secure clamps for vibration resistance.
• Keep clear of extreme heat sources and sharp edges; trim with appropriate tools.

Will this hose work on racecars, street cars, or custom builds?

Yes—its resistance to chemicals, wide temperature tolerance, and high pressure rating make it suitable for motorsport and performance street use where ethanol fuels or high-pressure pumps are present. Because of its stiffness, it’s ideal when routed with pre-planned paths and proper fittings.

• Common uses: fuel delivery lines, feed/return systems, and performance applications.
• Recommended: plan routing and use professional-grade AN fittings.
• Not suited for applications requiring extreme flexibility or folding.

Who is this for: This EVIL ENERGY 8AN PTFE fuel line kit is aimed at builders, tuners, and mechanics who need a chemically compatible, high-pressure hose for E85 and other aggressive fuels. It’s a strong choice for performance vehicles, custom installations, and anyone replacing aging rubber lines with a long-lasting PTFE solution—provided you plan fittings and routing or work with a professional installer.