Submersible Fuel Hose

IEVIL Energy offers a wide range of high-quality submersible fuel hoses and lines designed for fuel pumps and other fuel systems. Available in sizes such as 5/16" and 3/8", our submersible fuel lines provide exceptional durability and fuel resistance. Whether you're replacing a worn-out hose or setting up a new system, our fuel lines deliver reliable, leak-free performance.

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[CPE][PTFE]
EVIL ENERGY Fuel Cell Tank Kit-Efficient Fuel System Solutions 5/10/15 Gallon

This comprehensive kit includes: 

  • 5/10/15 Gallon Fuel Cell Tank
  • 20-75PSI&75-120PSI fuel pressure regulator
  • 300LPH high flow fuel pump
  • 6AN 20FT CPE/PTFE Durable fuel lines (optional fittings)
  • 10&100-micron fuel filter
  • 50mm Fuel Filter Mounting Bracket*2
  • 60mm Fuel Filter Mounting Bracket*1
  • necessary fittings for easy installation. 
$90.24
$90.24
$123.99
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[30-70PSI][30-70PSI,Black]
EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red - Red

Durable Construction: Precision-machined 6061-T6 aluminum alloy, corrosion-resistant and heat-tolerant (withstands harsh engine bay conditions), ensuring long-term reliability.

EFI System Compatibility: Fits most vehicles' electronic fuel injection (EFI) systems; maintains stable fuel pressure for optimized combustion, performance, and fuel economy.

Fuel Compatibility: Works with gasoline, E85, and alcohol/ethanol; not compatible with diesel fuel; note: nylon braided fuel lines are not E85-compatible (use PTFE-lined hoses for E85).

Bypass Return Design: Prevents pressure spikes during acceleration, boost, or high-load scenarios, protecting fuel injectors and rails from damage.

All-in-One Kit: Each variant includes essential components (fuel pressure regulator, pressure gauge, fittings, sealant tape, tools like Allen keys); no extra purchases needed for standard installation.

Easy Installation & Tuning: Adjust pressure via top set screw (clockwise = increase, counterclockwise = decrease); use thread sealant tape on NPT gauge port to avoid leaks; professional installation highly recommended (especially for high-pressure variants).

$75.99
$75.99
$119.99
  • Red
  • Black
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[Fuel Pump Kit][Fuel Filter Regulator Kit]
EVIL ENERGY Universal LS Swap Fuel Kit - 58psi Regulator, 300LPH Pump & AN Fuel Lines Compatible with E85/Gas/Diesel

High-Performance LS Fuel System Kit

  • Optimized for 1999-2014 Chevy LS engines (4.8L/5.3L/6.0L) and swaps(LS-based engines).
  • this complete fuel system upgrade includes a 58psi fuel pressure regulator with 10-micron filtration, a high-flow fuel pump (200-300LPH), and 6AN PTFE braided fuel lines (1500psi rated). Ensures reliable fuel delivery for gasoline, E85, and diesel applications. Ideal for LS engine builds, performance upgrades, and boosted applications with durable, precision-engineered components.
$125.99
$125.99
$141.74
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  • [5/16 inch,1FT][3/8 inch,1FT]
    EVIL ENERGY SAE 30R10 Submersible Fuel Hose-3/8 & 5/16 Inch（1/5/10FT）
    • SAE 30R10 certified submersible fuel hose, ideal for in-tank fuel pump and EFI applications
    • Withstands 300 PSI working pressure, 1200 PSI burst rating, and -40°F to 212°F wide temperature range
    • Compatible with gasoline, diesel, biodiesel (B100/B20), E10–E85 ethanol blends, oil, and mineral spirits
    • Constructed with nitrile inner tube, stainless steel braid reinforcement, and nitrile/PVC outer layer
    • Replaces 30R7/30R9 hose for critical submerged fuel system use
    $19.48
    $19.48
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FAQs about Submersible Fuel Hose

What is the difference between 5/16" and 3/8" submersible fuel lines?

The 5/16" submersible fuel line is typically used for smaller fuel systems, while the 3/8" line is ideal for larger pumps and fuel systems requiring higher fuel flow. Choosing the right size ensures proper fuel delivery.

Yes, our submersible fuel hoses are designed to be compatible with a wide range of fuel pumps, making them an excellent choice for both replacement and new installations.

Our submersible fuel hoses are suitable for both gas and diesel fuel, providing excellent resistance to various types of fuel and ensuring long-lasting performance.

To ensure long-term performance, regularly inspect the fuel line for any signs of wear, and replace it if any cracks or damage are found. It's also important to keep the hose free from debris.

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