PTFE Fuel Lines

PTFE Fuel Lines - Durable, High-Performance Fuel Delivery for Your Vehicle

Upgrade your vehicle's fuel system with EVIL ENERG PTFE Fuel Lines. These high-quality fuel lines are designed to provide maximum fuel flow and reliable performance under high-pressure conditions, making them ideal for performance cars, racing vehicles, and modified engines. Available in a wide range of sizes, from 4AN, 6AN, 8AN, 10AN and custom lengths, our PTFE fuel lines are perfect for applications requiring E85 or other high-performance fuels.

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EVIL ENERGY January Special: Buy a Hose, Get a Free Clamp (Limit One per Order)EVIL ENERGY Hose Separator Clamp Fuel Line Mounting Clamp Aluminum Black
EVIL ENERGY January Special: Buy a Hose, Get a Free Clamp (Limit One per Order)

Purchase a hose and receive a free hose clamp as a gift! This offer is limited to one free hose clamp per order. Additional hose purchases will not qualify for extra free clamps. Don't miss out on this exclusive deal!

  • Note:Please select the hose clamp in the appropriate size according to the diameter of your hose.
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EVIL ENERGY Universal LS-Style Fuel Systems PTFE Fuel Hose External 300 LPH Fuel PumpEVIL ENERGY Universal LS-Style Fuel Systems PTFE Fuel Hose External 300 LPH Fuel Pump
EVIL ENERGY Universal LS-Style Fuel Systems PTFE Fuel Hose External 300 LPH Fuel Pump
  • High-Performance Materials:
    6AN 25FT PTFE fuel hose features a three-layer, high-strength construction: an inner layer of PTFE, a mid-layer of stainless steel braided mesh, and an outer layer of nylon braided sheath, combining high-quality materials with an advanced multi-layer design that is corrosion-, temperature-, and pressure-resistant.
  • Powerful Fuel Pump:
    Delivers an impressive 300 LPH at 12V DC with an Operating Pressure of 75 PSI, ensuring plenty of fuel for high performance engines.
  • Fuel Filter Regulator：
    Equipped with 6AN fittings for LS engine changeover, it provides 58 PSI (4 BAR) pressure and supports the return of unused fuel to the tank. Built-in 10 micron fuel filter effectively guarantees fuel cleanliness, protects normal engine operation, reduces wear and tear, avoids clogging, and extends engine life.
  • Wide Compatibility:
    Versatile design suits various vehicle models, offering flexibility and convenience.
  • Brand and Design:
    EVIL ENERGY ensures quality and easy installation with a sleek, professional LS swap kit.
$125.99
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$179.99
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EVIL ENERGY Baffled Oil Catch Can Oil Separator Catch Can with Breather Filter 300ml Universal[silver with Breather Filter][silver with Breather Filter]
EVIL ENERGY Baffled Oil Catch Can Oil Separator Catch Can with Breather Filter 300ml Universal - Silver
product details Brand EVIL ENERGY Material Aluminum Fit Type Universal Capacity 300 Milliliters About this item [Universal]It can be applied to most cars, making sure there's enough room for Installation. [Size] Hose length: 31.5in / 0.8m,hose ID:3/8",hose OD:2/3".The thread of the inlet and outlet...
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$39.99
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  • [Black][Sliver]
    EVIL ENERGY 4/6/8/10AN PTFE Fuel Line E85 Nylon Braided Fuel Hose 10-25FT Optional - Black
      Product Details Brand EVIL ENERGY Material Nylon, Polytetrafluoroethylene (PTFE) Color Black Size 4/6/8/10AN  Length 10FT/20FT/25FT Hose ID & OD 4AN ID: 3/16". OD: 0.34inch. 6AN ID: 5/16". OD: 0.465inch. 8AN ID: 13/32". OD: 0.543inch. 10AN ID: 1/2". OD: 0.68inch. Temperature Range  -76℉ to...
    $25.99
    $25.99
    $39.99
    • Black
    • Sliver
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  • [10FT][20FT]
    EVIL ENERGY 6AN PTFE E85 Fuel Line Nylon Braided Fuel Hose 10/20/25FT
    Product details Brand EVIL ENERGY Material Nylon, Polytetrafluoroethylene (PTFE) Size 6AN 10FT/20FT/25FT Hose ID 5/16" Hose OD 0.465inch Temperature Range  -76℉ to 446℉ (-60℃ to 230℃) Max Working Pressure 3000psi Maximum Pressure 10000 Pound per Square Inch Color Black Outside Diameter 0.47 Inches About...
    $29.19
    $29.19
    $37.19
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  • EVIL ENERGY Universal LS-Style Fuel Systems PTFE Fuel Hose External 300 LPH Fuel PumpEVIL ENERGY Universal LS-Style Fuel Systems PTFE Fuel Hose External 300 LPH Fuel Pump
    EVIL ENERGY Universal LS-Style Fuel Systems PTFE Fuel Hose External 300 LPH Fuel Pump
    • High-Performance Materials:
      6AN 25FT PTFE fuel hose features a three-layer, high-strength construction: an inner layer of PTFE, a mid-layer of stainless steel braided mesh, and an outer layer of nylon braided sheath, combining high-quality materials with an advanced multi-layer design that is corrosion-, temperature-, and pressure-resistant.
    • Powerful Fuel Pump:
      Delivers an impressive 300 LPH at 12V DC with an Operating Pressure of 75 PSI, ensuring plenty of fuel for high performance engines.
    • Fuel Filter Regulator：
      Equipped with 6AN fittings for LS engine changeover, it provides 58 PSI (4 BAR) pressure and supports the return of unused fuel to the tank. Built-in 10 micron fuel filter effectively guarantees fuel cleanliness, protects normal engine operation, reduces wear and tear, avoids clogging, and extends engine life.
    • Wide Compatibility:
      Versatile design suits various vehicle models, offering flexibility and convenience.
    • Brand and Design:
      EVIL ENERGY ensures quality and easy installation with a sleek, professional LS swap kit.
    $125.99
    $125.99
    $179.99
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  • [10FT][20FT]
    EVIL ENERGY 10AN PTFE E85 Fuel Line Hose Nylon Braided 10/20FT

    $37.99
    $37.99
    $47.99
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  • [PTFE][CPE]
    EVIL ENERGY Universal EFI Fuel System Kit with PTFE Fuel Line and 10-Micron Fuel Filter

    Fuel system consisting of：20ft/40ft of 3/8" Fuel Hose,10 Filter with bracket , necessary hardware for a return style system installation

    $145.99
    $145.99
    $165.99
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  • [20FT]EVIL ENERGY 4AN PTFE E85 Fuel Line Nylon Braided Fuel Hose 10FT
    EVIL ENERGY 4AN PTFE E85 Fuel Line Nylon Braided Fuel Hose 10/20FT
    Product details Brand EVIL ENERGY Material Nylon, Polytetrafluoroethylene (PTFE) Size 4AN 10/20FT Hose ID 0.2'' Hose OD 0.35'' Temperature Range  -76℉ to 446℉ (-60℃ to 230℃) Max Working Pressure 4000psi Maximum Pressure 12000 Pound per Square Inch Color Black About this item PTFE fuel...
    $34.59
    $34.59
    $0.00
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  • Evil Energy LS Swap Fuel System Kit | 6AN Adjustable Fuel Pressure Regulator with PTFE Fuel Line 25FTmysite EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator Bundle with 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit E85 Nylon Braided 25FT
    Evil Energy LS Swap Fuel System Kit | 6AN Adjustable Fuel Pressure Regulator with PTFE Fuel Line 25FT
    • Bundle with: EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator and 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit E85 Nylon Braided 25FT
    • Universal fuel regulator fit for most vehicle's EFI system.Adjustable fuel pressure: 30psi -70psi.Adjust the set screw on top to get the desired pressure.
    • When installing fuel regulator NPT pressure gauge port,please use thread sealant tape for sealing.PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.
    • Hose Size&Medium: ID: 5/16". OD: 0.465inch. Length: 25feet. Compatible with all automotive fuels, lubricants, and coolants.
    • Hose Parameter: Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Max working pressure: 3000psi. Bursting pressure: 10000psi.
    $189.98
    $189.98
    $223.98
  • 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 HoseEvil 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
    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
    $762.59
  • Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS1/LS2/LS6 | Inline Fuel Pump | Fuel Filter | PTFE Fuel HoseEvil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS1/LS2/LS6 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose
    Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS1/LS2/LS6 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose

    Fuel Rail：
    - Fits: For stock LS1/2/6 fuel injectors
    - 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

    $622.59
    $622.59
    $732.89
  • PTFE fuel line [Black]PTFE fuel line 25FT[Black-Red]
    EVIL ENERGY 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit|25FT E85 Nylon Braided Fuel Hose With Fittings - Black

    EVIL ENERGY's 6AN PTFE LS Swap EFI Fuel Line Kit is designed for high-performance applications requiring durable and reliable fuel delivery. This kit features a 25FT E85 compatible nylon braided PTFE hose with various fittings for a secure and efficient fuel system upgrade.

    Ideal for LS engine swaps and EFI systems, this kit ensures compatibility with a wide range of fuels and withstands high temperatures and pressures.

    $99.99
    $99.99
    $105.99
    • Black
    • Silver
    • Black-Red
  • EVIL ENERGY PTFE Fuel Hose Line E85 6/8/10AN Stainless Steel Braided 10FT SilverEvil Energy PTFE Fuel Hose E85 -6AN 8AN 10AN Stainless Steel Braided Hose | 10FT Silver | High Performance Auto Parts
    EVIL ENERGY PTFE Fuel Hose Line E85 6/8/10AN Stainless Steel Braided 10FT Silver - Silver
    • sizes：

    6AN ID: 0.31". OD: 0.43inch. Length: 10 feet.

    8AN ID: 0.39". OD: 0.52inch. Length: 10 feet.

    10AN ID: 0.52". OD: 0.69inch. Length: 10 feet. 

    • Applications：PTFE fuel line can be used as fuel injection hose, boost line,carb fuel line, ls engine swap fuel line, fuel return line, vapor return line,fuel supply line, etc.
    • Working Temperature Range: -76℉ to 446℉ (-60℃ to 230℃). Max Working Pressure: 1500 psi. Bursting Pressure: 4500 psi.
    • Applicable Medium: all automotive fuels, lubricants, and coolants.
    • Installation：PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.
    $25.99
    $25.99
    $0.00
    • Silver
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FAQs about PTFE Fuel Lines

What are PTFE fuel lines?

PTFE fuel lines are made from Polytetrafluoroethylene (PTFE) material, which offers excellent temperature resistance, corrosion resistance, and pressure endurance. These fuel lines are ideal for high-performance cars, racing vehicles, and vehicles using E85 or other corrosive fuels.

PTFE fuel lines have superior temperature resistance, corrosion resistance, and longer lifespan compared to regular rubber fuel lines. They remain stable under high-pressure and high-temperature conditions, ensuring fuel system safety.

The AN size you choose depends on your vehicle's fuel system requirements. Common sizes are 6AN, 8AN, 10AN, etc. Choose based on your engine’s power and fuel flow needs. If unsure, consult a professional.

Yes, PTFE fuel lines are ideal for E85 fuel, offering excellent resistance to E85’s corrosive properties, ensuring a safer and more reliable fuel delivery system.

When installing PTFE fuel lines, it's recommended to use professional tools and accessories, such as AN fittings and metal clamps. Ensure that connections are tight to prevent leaks, and check that the installation location can withstand the system’s pressure.

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