About this item
Dealing with stiff, permeable rubber hoses that degrade with E85 and leak fuel vapors? EVIL ENERGY PTFE fuel hose line features a PTFE inner liner with nylon braided protection, rated up to 1500 PSI working pressure and 4500 PSI burst pressure, compatible with all automotive fuels, lubricants, and coolants — ideal for DIYers and performance builders tackling fuel injection, carburetor fuel lines, LS swap, and boost reference lines in custom engine bay routing.
Product Description





Where is this PTFE fuel hose applied?
EVIL ENERGY PTFE fuel lines are versatile and suitable for various applications, including fuel injection hoses, boost lines, carburetor fuel lines, LS engine swap fuel lines, fuel return lines, vapor return lines, and fuel supply lines. The PTFE inner tube prevents fuel permeation and resists all types of automotive fluids and chemicals.
Installation Notes for PTFE Fuel Hose
Due to the rigidity of PTFE material, these hoses do not bend or fold easily and cannot be bent in half. Professional installation is strongly advised. For optimal performance, use with EVIL ENERGY PTFE fittings to ensure proper sealing and reliable fuel system operation.
Package Contents
- 1× PTFE Fuel Hose (selected AN size and length)
Why Choose EVIL ENERGY PTFE Fuel Hose Line?
-
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.
-
High Pressure Rating: Up to 1500 PSI working pressure and 4500 PSI burst pressure (4/6/8AN), with 1250 PSI / 3750 PSI for 10AN, ensuring reliable performance in high-pressure fuel systems.
-
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.
-
Nylon Braided Protection: The nylon braided exterior over PTFE core provides abrasion resistance and structural integrity while maintaining flexibility for routing.
-
Backed by EVIL ENERGY: 6 months warranty, direct-from-manufacturer quality control. For any questions, contact support@ievilenergy.com. Browse our full line of PTFE fuel hoses, AN fittings, and braided fuel lines for your next project.