Subscribe now to get a gift with your first order!
| Specification | Details |
| Brand | EVIL ENERGY |
| Fuel Line Kit Size | 6AN/ 8AN |
| PTFE Fuel Hose Length | 20 ft/ 26 ft |
| PTFE Fuel Hose Inner Diameter | 0.31in/ 0.39 in |
| PTFE Fuel Hose Outer Diameter | 0.46in/ 0.55 in |
| PTFE Fuel Hose Material | Polytetrafluoroethylene (PTFE) |
| PTFE Fuel Hose Outer Cover | Black nylon braid |
| AN Fitting Material | Aluminum alloy |
| PTFE Fuel Hose Working Temperature | -76°F to 446°F (-60°C to 230°C) |
| PTFE Fuel Hose Maximum Working Pressure | 1,500 PSI |
| PTFE Fuel Hose Burst Pressure | 4,500 PSI |
| Fuel and Fluid Compatibility | Automotive fuels, E85, gasoline, lubricants, and coolants |
| Fuel System Applications | LS swaps and other custom high-temperature or high-pressure fuel-system installations |
Dealing with fuel odor, hose swelling, or failing rubber lines during an E85 conversion or LS swap? The EVIL ENERGY 6AN / 8AN PTFE fuel line kit features nylon‑braided PTFE hose rated for 1500 PSI working pressure plus a full assortment of aluminum fittings for neat, heat‑resistant fuel routing. It suits both DIY builders and professional technicians constructing performance fuel systems for street vehicles and track projects, for use in home garages and professional workshops.


All fittings match your selected hose size (6AN or 8AN).
This universal fabrication kit works for custom builds with 6AN or 8AN connections. It is not a direct‑fit replacement for any specific vehicle make, model or year. Compatible with E85, gasoline, common automotive fuels, lubricants and coolants. Typical use cases include LS swaps, performance fuel plumbing, fuel‑cell installations and other high‑pressure, high‑temperature projects. Available in 6AN and 8AN sizes, as well as 20FT and 26FT hose length variants, please confirm your required specification before ordering.
Rated at 1500 PSI working pressure and 4500 PSI burst pressure to handle demanding custom fuel systems. Operating temperature spans from ‑76°F to 446°F, performing reliably during cold starts and inside hot engine bays.
The PTFE inner core resists fuel permeation and hose swelling caused by ethanol‑blended fuels such as E85. It outperforms standard rubber fuel hose for builders running gasoline or E85 lines within high‑heat engine compartments.
Black nylon outer braid guards the PTFE inner tube against abrasion during routing and ongoing vehicle service. Offered in multiple hose lengths to deliver layout flexibility for custom supply and return lines around chassis and engine bays. The full included fitting set supports one‑off fabrication, removing reliance on pre‑bent factory‑style lines.



This adjustable wrench supports sizes from 3AN‑16AN, replacing a full set of separate fixed‑size AN wrenches. Compact design saves space in your toolbox for fuel line assembly work.

Installation Recommendation: Wrap electrical tape around the wrench jaws before use. This simple step prevents scratches and cosmetic damage to your anodized aluminum fittings during tightening.

Complete your custom fuel-system build with matching Evil Energy components. Shop standalone PTFE hose, individual AN hose ends and versatile adjustable AN wrenches if you need extra line length, spare adapters or dedicated assembly tools for your LS swap, fuel cell or E85 project.

| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.
If you need further information or assistance, feel free to ask!
No Amazon reviews available for this product.