Fuel Lines

A reliable fuel line is the heart of any efficient fuel system.
Our Evil Energy Fuel Line Kit series is engineered for performance, safety, and versatility — whether you’re building a race car, upgrading a daily driver, or maintaining marine or industrial engines.
Choose the right combination for your needs from our complete fuel line collection.

Complete Fuel Line Product Range

  • PTFE Fuel Line Kits / PTFE Fuel Lines: Designed for high-pressure and high-temperature environments. Resistant to corrosion and compatible with ethanol (E85) and aggressive fuels — perfect for performance builds.
  • CPE Fuel Line Kits / CPE Fuel Lines: Flexible, easy to install, and suitable for gasoline, diesel, and other fuels. Ideal for daily use and moderate upgrades.
  • Fuel Injection Hose: Designed for EFI systems to ensure stable pressure and precise fuel delivery.
  • Marine Fuel Hose: Made for boats and jet skis, featuring salt-resistant materials that meet marine standards.
  • NBR Fuel Hose / NBR Fuel Hose Kits: Budget-friendly and flexible for motorcycles and compact vehicles.
  • Submersible Fuel Hose: Built for in-tank and pump applications, maintaining strength under constant fuel exposure.
  • Fuel Transfer Hose: Excellent for transferring fuel or linking systems across vehicles or machinery.
  • Aluminum Fuel Line Kits & Fittings: Lightweight and corrosion-resistant aluminum fuel line fittings provide strength, precision, and easy installation — a must-have for tuners and professionals.

Why Choose Evil Energy Fuel Line

  • Multiple Sizes Available – From 6AN to 10AN, covering all performance needs.
  • Premium Aluminum Fuel Line Fittings – Engineered for leak-free connections and long-term reliability.
  • All-in-One Kits – Includes hoses, clamps, and precision aluminum fuel line fittings for fast installation.
  • High-Grade Materials – PTFE, CPE, and NBR hoses combined with anodized aluminum fuel line fittings ensure maximum durability and pressure resistance.

Designed For

  • Performance car enthusiasts and tuners
  • Professional garages and workshops
  • Marine, industrial, and agricultural machinery users
  • Anyone upgrading or replacing their fuel line system

Find Your Perfect Fuel Line

From Evil Energy Fuel Line Kits to universal Fuel Injection Hoses, our lineup delivers premium fuel line solutions for every application.
Upgrade your system today with high-flow performance hoses and precision aluminum fuel line fittings — built to keep your engine running stronger, safer, and longer.

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Featured Products

EVIL ENERGY PTFE Hose End Fitting for PTFE Hose Only (3/4/6/8/10/12AN) - Black - EVILENERGY[Straight,1PC]
EVIL ENERGY PTFE Hose End Fitting for PTFE Hose Only (3/4/6/8/10/12AN) - Black

Engineered for high-pressure, high-temperature fuel systems, the EVIL ENERGY PTFE Hose End Fitting delivers leak-proof performance for PTFE fuel lines in performance builds, LS swaps, boosted engines, and ethanol-based fuel setups. Made from 6061-T6 aluminum with a 360° swivel design, these AN fittings ensure a clean, secure, and easy-to-assemble connection—ideal for builders who demand durability and precision.

$8.99
$8.99
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[Black,Without Bracket] black inline evil energy fuel filter with directional arrow and multiple AN fuel line fittingsevil energy fuel filter kit with stainless steel inline fuel filter, AN fittings, and mounting hardware
EVIL ENERGY Inline Fuel Filter with 6AN 8AN 10AN Adapter and Bracket Universal 10/30/40/100 Micron - Black

[Application] Universal fuel filter, includes an6, an8, an10 adapters for different size applications. With mounting bracket keeps the engine bar stylish and clean.

  • [Material] Aluminum alloy fuel filter can and stainless steel filter element.
  • [O-ring] The o-ring provides a tight seal for fittings and end caps.
  • [Function] Can be used for filtering gasoline, diesel, etc. Captures contaminant particles of 10 micron and above to protect the fuel system of the vehicle.
  • [Feature] Removable design, easy to clean or replace filter element at regular time.
  • [Installation Tips] We have debugged the installation direction of the fuel filters before delivery. Please check and ensure the closed end of the filter element docks with the spring. Let the liquid flow following the arrow from the spring end to the other end, and the fuel filter will serve longer.
$23.99
$23.99
$24.99
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[20FT] EVIL ENERGY PTFE Fuel Line Kit, complete black hose & fittings set, 180-day return[16FT] EVIL ENERGY PTFE Fuel Line Kit, black braided hose, fittings, free shipping & return
EVIL ENERGY 4/6/8/10AN PTFE Fuel Line Kit | E85 Nylon Braided Hose | 16/20FT Black Black with Comprehensive Fittings

Three-Layer Construction: Our fuel lines are constructed with a triple-layer material for unparalleled performance and protection. The innermost layer is made of PTFE for maximum chemical resistance, a braided stainless steel layer for strength and durability, and an outer nylon layer for added abrasion resistance and protection.

Multiple Sizes: We offer our fuel lines in 4AN, 6AN, 8AN, and 10AN sizes, catering to the diverse needs of various fuel delivery systems.

Fitting Types: Our kit includes a variety of fittings at 0°, 90°, 45°, and 180° angles, ensuring versatility and flexibility during installation, allowing for custom routing in tight or complex spaces.

Precision Fit and Leak-Free Performance: The combination of the PTFE inner layer and the high-quality aluminum hose ends ensures a precision fit and leak-free connection, even under extreme pressure, providing a safe and reliable fuel system.

$73.09
$73.09
$70.99
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[1 PC][2 PCS]
EVIL ENERGY AN Flare to AN ORB Male Fuel Rail Adapter Fitting
  • AN to ORB Conversion
    Converts AN flare fittings to ORB ports for fuel rails and aftermarket fuel components.
  • High Pressure Capability
    Rated up to 1500 PSI for reliable performance in fuel and oil systems.
  • Leak Free Sealing Design
    37 degree AN flare seal combined with ORB O ring ensures a secure, leak resistant connection.
  • CNC Machined Aluminum
    Made from 6061 T6 aluminum with black anodized finish for corrosion resistance.
  • Wide Size Availability
    Multiple AN sizes available to support custom fuel system layouts.
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  • EVIL ENERGY High-Performance AN6 Fuel Line Kit with Black Anodized PTFE & CPE Hoses and 45° & 90° FittingsEVIL ENERGY High-Performance AN6 Fuel Line Kit with Black Anodized PTFE & CPE Hoses and 45° & 90° Fittings
    EVIL ENERGY Complete High-Performance Fuel Line Kit with AN6 PTFE & CPE Hoses, 45° & 90° Fittings

    Fuel Line Types:

    PTFE Fuel Hose ：6AN 5FT

    CPE Fuel Hose ：6AN 5FT

    Fittings:

    45° PTFE Fitting,90° PTFE Fitting

    45° Swivel Fitting ,90° Swivel Fitting

    Application: Suitable for high-performance and daily-use vehicles, including racing applications, E85-compatible setups, and customized fuel systems.

    Material Quality: Premium-grade PTFE and CPE hoses with reinforced layers for maximum strength, high-temperature tolerance, and corrosion resistance.

    $70.99
    $70.99
  • EVILENERGY EVIL ENERGY 6/8/10AN Fuel Line Kit with Adjustable Wrench, 6/8/10AN Hose Braided Fuel Line Hose With Fitting Kit CPE 10FEVILENERGY EVIL ENERGY 6/8/10AN Fuel Line Kit with Adjustable Wrench, 6/8/10AN Hose Braided Fuel Line Hose With Fitting Kit CPE 10FT [8AN]
    EVIL ENERGY 6/8/10AN Fuel Line Kit with Adjustable Wrench, 6/8/10AN Hose Braided Fuel Line Hose With Fitting Kit CPE 10FT

    EVIL ENERGY CPE nylon braided fuel line kit offers compact 10FT custom fluid plumbing for fuel, oil, coolant and vacuum builds.

    Built with 3‑layer construction including CPE rubber inner tube, 304 stainless steel wire mesh reinforcement and black nylon braided outer cover. 6AN hose ID 0.31 inch, OD 0.56 inch, minimum bend radius 2.5 inches. Rated up to 750 PSI working pressure, 2250 PSI burst pressure, operating temperature from ‑22°F to 248°F. Fittings are constructed from aluminum alloy with 360‑degree swivel design.

    Kit comes with 6 multi‑angle swivel aluminum hose ends (2 straight, 2 × 45‑degree, 2 × 90‑degree), 2 hose separator clamps, adjustable 3AN‑16AN wrench and a pair of protective gloves for full DIY assembly. Widely applied for transmission oil cooler, fuel supply and return, coolant, fuel gauge, vacuum, turbo cooler and oil feed lines.

    Compatibility Note: Works with gasoline, diesel, E15, race gas, engine oil, coolant, transmission fluid and hydraulic fluid. NOT compatible with E85, E10, or methanol. Universal kit requires cutting, assembly and pressure testing. Professional installation recommended.

    $59.99
    $59.99
    $59.99
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  • EVILENERGY EVIL ENERGY 8AN PTFE Fuel Line Kit, AN8 Nylon Braided PTFE Fuel Hose Kit 26FT, E85 Compatible LS Swap Line Hose with Adjustion Wrench Fittings KitsEVILENERGY EVIL ENERGY 8AN PTFE Fuel Line Kit, AN8 Nylon Braided PTFE Fuel Hose Kit 26FT, E85 Compatible LS Swap Line Hose with Adjustion Wrench Fittings Kits
    EVIL ENERGY 8AN PTFE Fuel Line Kit, AN8 Nylon Braided PTFE Fuel Hose Kit 26FT, E85 Compatible LS Swap Line Hose with Adjustion Wrench Fittings Kits
    • [Size]: PTFE 8an fuel hose ID: 13/32" (0.39 inch). OD: 0.55 inch. Length: 26ft. Please measure before purchase! (Includes: as shown in the picture)
    • [Working Parameter]: PTFE Line Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 1,500 PSI. Bursting pressure: 4,500 PSI.
    • [Applicable Medium]: Our PTFE fuel hose kits are suitable for all automotive fuels, lubricants, and coolants.
    • [Suitable for Wide Usage]: The PTFE nylon braided fuel line is ideal for use in various high-temperature and high-pressure applications.
    • [Notice]: The PTFE hose is relatively hard and can't be bent or folded in half. Professional installation is highly recommended.
    $131.99
    $131.99
    $131.99
  • Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for Gen III LS1, LS2 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose - EVILENERGYEvil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS3 L92 V8 6.2L | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose - EVILENERGY
    Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS3 L92 V8 6.2L | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose

    Fuel Rail：
    - Fits: For For GM LS3 L92 V8 6.2L
    - Material: Billet aluminum construction
    - Includes: Mounting brackets, Crossover line, and Hardware 3/8" line diameter with -8 fittings

    Intake Manifold:
    - Finish: Satin
    - Material: Aluminum
    - Type: Single Plane
    - Includes: Intake Manifold、Mounting Hardware

    External Inline Fuel Pump Electric：300LPH
    ‎Fitting Adapter：6AN to M12*1.5&6AN to M18*1.5
    Fuel Filter Mounting Bracket：50mm&60mm
    PTFE Fuel Line： 40FT
    Inline Fuel Filter：10&100 Micron
    Fuel Pressure Regulator：20-120PSI
    PTFE Hose End Fitting：Straight,45 Degree,90 Degree

    $648.18
    $648.18
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