EVIL ENERGY 10AN PTFE Fuel Hose Line 10FT - High-Pressure E85 Ready

Our review of the EVIL ENERGY 10AN PTFE Fuel Hose Line finds it best suited to builders and DIY mechanics who need a durable, high-pressure hose for fuel systems or swaps. The single biggest reason to buy is its combination of PTFE core and nylon braid that tolerates extreme temperatures and pressures, making it reliable for E85, methanol or diesel setups where leak resistance and chemical compatibility matter. Installation guidance is included, but the hose is relatively stiff so plan the routing and use professional fittings for best results.

Key Features

• Size and Fit: The 10FT length with a 0.52in inner diameter and 0.69in outer diameter covers most AN10 runs and gives installers enough length to route lines cleanly.
• Temperature Range: Rated from -76F to 446F, the hose will remain stable in very cold starts and high underhood heat environments.
• Pressure Capacity: With a 1250 psi working pressure and 3750 psi burst pressure, it stands up to high-pressure fuel injection and boost line demands.
• Chemical Compatibility: The PTFE core is compatible with E85, methanol, diesel, biodiesel, transmission fluid and engine oil, reducing concerns about fuel-related deterioration.
• Versatile Use: Suitable as a fuel injection hose, fuel return line, vapor or vacuum line and for LS engine swaps, offering flexibility for many projects.

Who It's For

The EVIL ENERGY 10AN PTFE hose is aimed at automotive hobbyists, performance builders and professional installers who need a high-pressure, chemically compatible hose for fuel systems, E85 conversions or turbo setups. Its temperature and pressure ratings make it well suited to engines that run hot or use aggressive fuels.

If you need an extremely flexible or low-bend-radius hose for tight installations, this product may not be ideal because the braided 10AN construction is relatively stiff; users who require tight folding or hand-bendable hoses should consider a softer material or smaller diameter line.

Pros & Cons

Pros

• Excellent chemical compatibility for E85, methanol and diesel, reducing fuel breakdown concerns.
• High working and burst pressures provide confidence in pressurized fuel and boost applications.
• Durable PTFE core with nylon braid offers good leak resistance and long-term stability.

Cons

• The hose is relatively hard to bend and cannot be folded in half, making some tight installations challenging.
• Some users reported the outer braid can fray over time, so careful handling during installation is advised.

Specifications

Length	10 ft
Inner Diameter (ID)	0.52 in
Outer Diameter (OD)	0.69 in
Working Temperature	-76F to 446F (-60C to 230C)
Max Working Pressure	1250 psi
Bursting Pressure	3750 psi
Minimum Bend Radius	114.3 mm (4.5 in)

Our Verdict

The EVIL ENERGY 10AN PTFE Fuel Hose Line is a practical, value-oriented choice for anyone installing a high-pressure fuel or boost line that must handle E85 or other aggressive fuels. It delivers strong pressure and temperature performance and good chemical compatibility, but installers should account for its limited flexibility and use proper fittings for best leak resistance.

Frequently Asked Questions

Is this hose compatible with E85?
Yes. The PTFE core and nylon braid are compatible with E85, methanol and many other fuel types.

Can I bend this hose sharply to fit tight spaces?
No. The minimum bend radius is about 4.5 in and the hose is relatively stiff, so tight bends are not recommended.

Does the hose include installation instructions?
Yes. Installation instructions are included, and professional installation is recommended for best results.