
The Story
---!@!start!@!---Specifications---!@!end!@!---
| Brand | EVIL ENERGY |
| Material | Nylon, Polytetrafluoroethylene (PTFE) |
| Size | 6AN (3/8-inch) |
| Length | 25FT |
| Hose ID/OD | 5/16-inch/0.45-inch |
| Working Pressure | 1500 PSI |
| Bursting Pressure | 4500 PSI |
| Temperature Range | -76℉ to 446℉ (-60℃ to 230℃) |
| Package Included |
6AN PTFE Fuel Hose 25FT *1 |
---!@!start!@!---Description---!@!end!@!---
PTFE vs. Rubber: Why E85 Changes Everything
Ethanol-blended fuel is the standard now, and a rubber hose was never designed for it. Over time, E85 attacks rubber from the inside — causing swelling, micro-cracks, and vapor permeation. That fuel smell in your garage? That is ethanol vapor bleeding straight through the hose wall. The PTFE inner core in this kit is zero-permeation: the fuel stays inside the line where it belongs. No smell. No degradation. No mystery, fuel pressure drops after a few thousand miles. If you plan to run E85 now — or might switch later — PTFE is the only material that does not ask you to replace your fuel lines when you change fuels.
What the 3-Layer Construction Actually Does
Each layer has a job. The PTFE inner liner handles chemical resistance and smooth flow — its non-stick surface means zero internal buildup over time. The stainless steel braided mid-layer is your pressure backbone, absorbing the 1500 PSI rating and preventing the hose from ballooning under pump surge. The nylon outer jacket is the layer you see — it protects the steel braid from road grime, salt, UV, and physical abrasion without the sharp edges bare stainless braid leaves on everything it touches. Together, they give you a fuel line that lasts the life of the build, not the life of a rubber hose.
Perfect for: LS swaps · EFI conversions · Turbo setups · High-pressure EFI fuel systems





Why Choose Evil Energy?
We prioritize quality control, ensuring each component meets rigorous standards for perfect fitment and durability, effectively addressing common fuel system challenges faced by car enthusiasts.
- Enhanced Performance: Our products boost efficiency and power for your modified engine.
- Professional Grade: Ideal for serious modifiers seeking reliable and high-performance upgrades.
- Fast Shipping: Orders are processed within 1-2 business days for quick delivery.
- Easy Returns: Enjoy a hassle-free 180-day return policy with free return shipping (Requires no use or installation, packaging intact). 90-180 days will be charged a 15% operating fee.
- Warranty: EVIL ENERGY provides 1-year warranty on this kit. For questions, reach out to us via email.
For additional information, please contact us at [email protected]

FAQs
Q1: What engines is the EVIL ENERGY 6AN PTFE Fuel Line Kit compatible with?
A1: It’s designed for LS swaps, EFI conversions, carburetor fuel systems, turbo builds, and high-pressure EFI fuel systems.
Q2: Does this kit include PTFE and NPT fittings?
A2: Yes, the kit comes with PTFE fittings, NPT fittings, 6AN to 3/8 adapters, and reusable swivel-seal fittings for straight, 90°, and 45° connections.
Q3: What fuel types can the EVIL ENERGY PTFE fuel line handle?
A3: It’s compatible with E85, ethanol, gasoline, diesel, methanol, lubricants, and coolants, making it ideal for performance builds.
Q4: Can PTFE braided fuel lines be used with E85 fuel?
A4: Yes, PTFE braided fuel lines are fully compatible with E85. Unlike rubber hoses, PTFE resists ethanol’s corrosive effects, ensuring long-term reliability.
Q5: What are the working pressure and temperature ratings?
A5: The hose supports up to 1500 psi working pressure, 4500 psi burst pressure, and temperatures from -76°F to 446°F (-60°C to 230°C).
Q6: Do I need professional installation?
A6: Since PTFE fuel lines are more rigid than rubber, professional installation is recommended for best results and long-term durability.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
---!@!start!@!---Specifications---!@!end!@!---
| Brand | EVIL ENERGY |
| Material | Nylon, Polytetrafluoroethylene (PTFE) |
| Size | 6AN (3/8-inch) |
| Length | 25FT |
| Hose ID/OD | 5/16-inch/0.45-inch |
| Working Pressure | 1500 PSI |
| Bursting Pressure | 4500 PSI |
| Temperature Range | -76℉ to 446℉ (-60℃ to 230℃) |
| Package Included |
6AN PTFE Fuel Hose 25FT *1 |
---!@!start!@!---Description---!@!end!@!---
PTFE vs. Rubber: Why E85 Changes Everything
Ethanol-blended fuel is the standard now, and a rubber hose was never designed for it. Over time, E85 attacks rubber from the inside — causing swelling, micro-cracks, and vapor permeation. That fuel smell in your garage? That is ethanol vapor bleeding straight through the hose wall. The PTFE inner core in this kit is zero-permeation: the fuel stays inside the line where it belongs. No smell. No degradation. No mystery, fuel pressure drops after a few thousand miles. If you plan to run E85 now — or might switch later — PTFE is the only material that does not ask you to replace your fuel lines when you change fuels.
What the 3-Layer Construction Actually Does
Each layer has a job. The PTFE inner liner handles chemical resistance and smooth flow — its non-stick surface means zero internal buildup over time. The stainless steel braided mid-layer is your pressure backbone, absorbing the 1500 PSI rating and preventing the hose from ballooning under pump surge. The nylon outer jacket is the layer you see — it protects the steel braid from road grime, salt, UV, and physical abrasion without the sharp edges bare stainless braid leaves on everything it touches. Together, they give you a fuel line that lasts the life of the build, not the life of a rubber hose.
Perfect for: LS swaps · EFI conversions · Turbo setups · High-pressure EFI fuel systems





Why Choose Evil Energy?
We prioritize quality control, ensuring each component meets rigorous standards for perfect fitment and durability, effectively addressing common fuel system challenges faced by car enthusiasts.
- Enhanced Performance: Our products boost efficiency and power for your modified engine.
- Professional Grade: Ideal for serious modifiers seeking reliable and high-performance upgrades.
- Fast Shipping: Orders are processed within 1-2 business days for quick delivery.
- Easy Returns: Enjoy a hassle-free 180-day return policy with free return shipping (Requires no use or installation, packaging intact). 90-180 days will be charged a 15% operating fee.
- Warranty: EVIL ENERGY provides 1-year warranty on this kit. For questions, reach out to us via email.
For additional information, please contact us at [email protected]

FAQs
Q1: What engines is the EVIL ENERGY 6AN PTFE Fuel Line Kit compatible with?
A1: It’s designed for LS swaps, EFI conversions, carburetor fuel systems, turbo builds, and high-pressure EFI fuel systems.
Q2: Does this kit include PTFE and NPT fittings?
A2: Yes, the kit comes with PTFE fittings, NPT fittings, 6AN to 3/8 adapters, and reusable swivel-seal fittings for straight, 90°, and 45° connections.
Q3: What fuel types can the EVIL ENERGY PTFE fuel line handle?
A3: It’s compatible with E85, ethanol, gasoline, diesel, methanol, lubricants, and coolants, making it ideal for performance builds.
Q4: Can PTFE braided fuel lines be used with E85 fuel?
A4: Yes, PTFE braided fuel lines are fully compatible with E85. Unlike rubber hoses, PTFE resists ethanol’s corrosive effects, ensuring long-term reliability.
Q5: What are the working pressure and temperature ratings?
A5: The hose supports up to 1500 psi working pressure, 4500 psi burst pressure, and temperatures from -76°F to 446°F (-60°C to 230°C).
Q6: Do I need professional installation?
A6: Since PTFE fuel lines are more rigid than rubber, professional installation is recommended for best results and long-term durability.
























