About this item
Stiff, permeable fuel lines causing vapor leaks in your build? EVIL ENERGY PTFE fuel line kit delivers up to 3000 PSI working pressure with a nylon-braided PTFE inner liner for DIYers and performance builders tackling E85 fuel system upgrades, carburetor setups, and custom EFI routing in tight engine bays.
For complete fuel system upgrades, explore our PTFE Fuel Line Kits collection for additional hose sizes and configurations.

EVIL ENERGY PTFE fuel line kit features a PTFE inner liner with nylon braided protection for custom fuel system applications.

Complete PTFE Fuel Line Kit With Multiple AN Hose Ends
This PTFE fuel line kit includes a 16FT nylon braided PTFE hose and multiple hose end fittings to support flexible fuel system routing. The included straight, 45 degree, 90 degree, and 180 degree AN hose ends help simplify installation in different engine bay layouts.

How Should You Cut And Prepare A PTFE Hose Before Installation?
PTFE hose requires proper cutting and preparation before installing the hose ends. After cutting, the PTFE liner may become slightly deformed, so reshaping the inner liner helps ensure proper fitting installation and reliable sealing performance. PTFE hose is relatively rigid and cannot be bent or folded in half — professional installation is highly recommended.

PTFE Fuel Line Applications For Custom Performance Builds
Designed for high temperature and high pressure fuel system applications, this PTFE fuel line kit is suitable for custom EFI systems, carburetor setups, fuel return lines, and performance vehicle builds requiring reliable fuel routing. Compatible with all automotive fuels, lubricants, and coolants, including E85, gasoline, diesel, and methanol. EVIL ENERGY provides a 3-month warranty on this PTFE fuel hose fitting kit.

Package Contents
- 1× 16FT PTFE Nylon Braided Fuel Hose (selectable: 6AN / 8AN / 10AN)
- Multiple AN Hose End Fittings (straight, 45°, 90°, 180°)
Why Choose EVIL ENERGY PTFE Fuel Hose Line Kit?
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PTFE Core for E85 Compatibility: The PTFE inner liner resists fuel permeation and is compatible with E85, gasoline, diesel, methanol, and all automotive fluids — no odor migration through the hose wall.
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Up to 3000 PSI Working Pressure: 6AN rated at 3000 PSI working / 10000 PSI burst, 8AN at 2500 PSI / 8000 PSI, and 10AN at 2000 PSI / 6000 PSI, ensuring reliable performance in high-pressure fuel systems.
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Complete Kit with Multiple Fittings: Includes 16FT PTFE hose plus straight, 45°, 90°, and 180° AN hose ends for flexible routing across different engine bay layouts.
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Wide Temperature Range -76°F to 446°F: Stays functional in extreme cold and high-heat engine bays, ideal for fuel injection, carburetor fuel lines, and fuel return lines.
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Backed by EVIL ENERGY: 3-month warranty, direct-from-manufacturer quality control. Browse our full line of PTFE fuel hoses, AN fittings, and braided fuel lines for your next project.