Custom Complete Fuel Tank Kit for Diesel, Gasoline, E85 & Race Fuels

SPECIFICATIONS DESCRIPTION INSTALLATION GUIDE SHIPPING & RETURN VIDEOS & BLOGS FAQS REVIEWS

[10 Gallon,Black,CPE] Complete EVIL ENERGY fuel cell kit with fuel pump, hose, filter, and fittings – ideal EFI fuel cell setup

EVIL ENERGY Fuel Tank Kits with Fuel Filter Fuel Pump（1/2.5/5/8/10/12/15/19/20 Gallon ）

$431.99 ~~$569.99~~

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$431.99 ~~$569.99~~

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SPECIFICATIONS
DESCRIPTION
INSTALLATION GUIDE
SHIPPING & RETURN
VIDEOS & BLOGS
FAQS
REVIEWS

SPECIFICATIONS

Brand	EVIL ENERGY
Material	Aluminum
Fit Type	Universal
Color	Silver/Black
inlet/outlet fitting	2.5/5/8/10/12/15（Cubic)/20 Gallons：10AN 1/15(Rectangular)/19 Gallons：8AN
Exterior Finish	Polished
Capacity	1/2.5/5/8/10/12/15/19/20 Gallons
Package	Fuel Cell Tank 1 20FT CPE/PTFE Fuel Line 1 10 Micron Fuel Filter With Bracket 1 100 Micron Fuel Filter With Bracket 1 300LPH Fuel Pump Kit With Bracket 1 20-120PSI Fuel Pressure Regulator 1 90 Degree Fittings 4 0 Degree Fittings 8

Fuel Cell Tank Compare

Shape

Capacity

Size(cm) (±5mm)

Size (inch) (L*W*H)

Inlet/Outlet Fitting

Mounting tab(inch)

Features

Cubic Models

1 Gal

17×21×18

7×6.75×8

AN8

3.46

Anti-Slosh Foam, No Sensor

2.5 Gal

21×21.5×25

8×8.25×10

AN10

3.46

Level Sensors (3-90 Ohm) & Anti-Slosh Foam

5 Gal

30.5×30.5×21

12×12×8

AN10

3.46

Level Sensors (3-90 Ohm) & Anti-Slosh Foam

8 Gal

37.5×31.7×26

15×12.5×10

AN10

3.46

Level Sensors (3-90Ohm) & Anti-Slosh Foam

10 Gal

42×42×23

16.53×16.53×9.05

AN10

3.46

Level Sensors (3-90 Ohm) & Anti-Slosh Foam

12 Gal

50.5×45.5×23

19.9×18×9.05

AN10

3.46

Level Sensors (3-90 Ohm) & Anti-Slosh Foam

15 Gal

50.5×45.5×25.5

19.88×17.91×10.03

AN10

3.46

Level Sensors (3-90 Ohm) & Anti-Slosh Foam

20 Gal

61×50.5×25.5

24×20×10

AN10

3.46

Level Sensors (3-90 Ohm) & Anti-Slosh Foam

Rectangular Models

15 Gal

75×30.5×23.5

30×12×9

AN8

Level Sensors (0-90 Ohm), No Anti-Slosh Foam

19 Gal

75×31×30.5

29.5x12×12

AN8

Level Sensors (0-90 Ohm), No Anti-Slosh Foam

How to Remove the EVIL ENERGY Fuel Cell Tank Cap

To remove the EVIL ENERGY fuel cell tank cap, grip the recessed handle firmly, rotate the cap counterclockwise to unlock it, then lift it straight off the filler neck. When reinstalling, align the cap with the opening, press it down evenly, and rotate it clockwise until it is securely locked in place. This quick guide helps users open and close the fuel cell tank cap correctly without forcing the cap or damaging the seal.

DESCRIPTION

EVIL ENERGY Fuel Cell Gas Tank Kit

Upgrade your fuel delivery system with the EVIL ENERGY fuel cell gas tank kit, a high-performance solution designed for serious automotive enthusiasts. Whether you're building a race car, dragster, drift machine, or custom street vehicle, this complete fuel cell kit offers the perfect balance of durability, efficiency, and safety.

Crafted from lightweight yet strong aluminum, our aluminum fuel cells are engineered to resist corrosion and withstand the demands of high-performance applications. The EVIL ENERGY fuel cell ensures stable fuel delivery and reduces vapor lock, making it ideal for both EFI and carbureted systems.

Product Overview

Our fuel cell kit features lightweight, corrosion-resistant aluminum construction and comes pre-assembled with essential components for fast and reliable installation. Available in multiple sizes (1 gallon to 20 gallons), this automotive fuel cell is compatible with both carbureted and EFI systems.

Material: Aircraft-grade aluminum for reduced weight and increased durability
Design: TIG-welded seams for leak-proof performance
Included: Fuel cell tank, high-flow fuel pump, fittings, foam baffling (on select models)
Finish: Black anodized coating for corrosion resistance and a stealthy look

Key Features & Benefits of the EVIL ENERGY Fuel Cell Kit

Precision Fitment

Available in a wide range of capacities including 1-gallon, 5-gallon, 10-gallon, 15-gallon, and 20-gallon fuel cell options, each size is designed to fit a variety of vehicle applications with ease. (Refer to the specification chart for detailed dimensions.)

Mounting Flexibility

All Cubic includes mounting tabs for easy and secure installation:

Cubic models: 3.46-inch tab diameter

Integrated Fuel Pump (on select models)

Many kits include a high-efficiency fuel pump pre-installed, streamlining your fuel system setup. Ideal for performance applications and swap builds requiring a fuel cell with a pump.

EFI & Carbureted System Compatible

This EFI fuel cell is engineered for both electronic and mechanical fuel delivery systems, offering unmatched flexibility for custom or OEM replacement applications.

Premium Materials

Crafted from 1060-H24 aluminum, the fuel cell is both lightweight and corrosion-resistant. A high-strength plastic top cover ensures long-term durability under demanding conditions.

Versatile AN Fittings

Standard: 10AN inlet/outlet fittings
Exceptions: 8AN fittings on 1-gallon, 15-gallon, and 19-gallon rectangular models
Designed for high-flow performance and compatibility with most aftermarket fuel cell kits.

Fuel Compatibility

When work with PTFE FUEL LINE, it fit for E85, gasoline, and ethanol—ensuring peak performance for your automotive fuel system. （Note: Not recommended for use with CPE FUEL LINE with these fuels, to maintain optimal reliability.）

Anti-Slosh Safety Foam

Built-in on select models, this foam minimizes fuel movement and helps prevent vapor flashback or pressure spikes. (Note: Rectangular models do not include foam. We recommend periodic inspection and replacement of the foam for continued effectiveness.)

Fuel Sending Unit Ready

Some versions, such as the 10-gallon fuel cell with sending unit, allow easy integration with fuel gauges for real-time monitoring.

Wide Application Range

Perfect for:

Project cars
LS swaps
Drift builds
Motorcycles and UTVs
Drag racing
Muscle car fuel upgrades
EFI and carb conversions
Nitrous setups (e.g., 1 gallon fuel cell for nitrous)
Off-road and track vehicles

Note: Anti-slosh foam is built into the fuel cell tank to improve fuel delivery and prevent flash-back explosions. Please check foam regularly for deterioration.

Available Variants

5 Gallon Fuel Tank with Pump – Great for compact builds or backup systems
10 Gal Fuel Cell – Perfect for track and drift setups
15 Gallon Fuel Cell – Balanced choice for street/strip builds
18 Gallon and 20 Gallon Fuel Cells – For extended endurance and off-road use
Motorcycle Fuel Cell – Compact, efficient fuel solution for 2-wheel performance

Also available: 1 gallon round fuel tank for nitrous or boost applications, 2 gallon fuel cell for compact racing, and more!

EVIL ENERGY Fuel Cell Gas Tank with Level Sender Black Street Drift Aluminum (5/10/15 Gallon)

Why Choose Evil Energy?

Elevate your vehicle's performance with our top-tier fuel system components, including fuel lines, fittings, adapters, filters, fuel pumps, pressure regulators, and catch cans.

Specifically engineered for Cadillac, Chevrolet, GMC, Hummer, and Pontiac LS V8 engines (2007-2015), our products ensure seamless integration and hassle-free installation.

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 90-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 support@ievilenergy.com.

INSTALLATION GUIDE

Advanced Estimated Time: 2-3 hours

Tools Required

Socket set and ratchet
Combination wrench set
Torque wrench
AN wrench set
Bench vise
Hose cutter
Deburring tool
Hydraulic floor jack and jack stands
Fuel transfer pump
Drain pan
Screwdriver set
Pliers
Marker
Drill and drill bits (if required)
Safety glasses
Fuel-resistant gloves

Pre-Installation Checklist

Read the complete installation manual and the applicable vehicle service manual. Follow only the steps for components included in your kit, and skip sections for components not supplied.
Confirm the vehicle uses an electronic fuel injection (EFI) system.
Inspect the kit and verify all components and hardware are present and undamaged.
Work in a well-ventilated area away from flames, sparks, hot surfaces, and other ignition sources.
Relieve fuel system pressure, turn the ignition OFF, allow the engine to cool, and disconnect the negative battery cable.
Support the vehicle securely with jack stands and keep an approved fire extinguisher nearby.

Installation Steps

Relieve fuel system pressure and remove the old fuel filter, fuel pump, and fuel pressure regulator as required.
Position and securely mount the fuel cell with clearance from exhaust, suspension, driveshaft, and moving components.
Mount the fuel pump close to and preferably at or below the fuel cell, using the supplied bracket and rubber isolators.
Install the 100-micron and 10-micron fuel filters in the direction shown by their flow arrows.
Mount the fuel pressure regulator away from heat, install the pressure gauge in the 1/8-inch NPT port, and connect the vacuum/boost reference hose if used.
Measure, cut, deburr, and assemble the supplied CPE or PTFE fuel hose and AN fittings; pressure-test each completed hose assembly.
Connect the return-style system in this order: fuel cell, 100-micron filter, fuel pump, 10-micron filter, fuel rail, fuel pressure regulator, return line, fuel cell.
Reconnect electrical connections and secure all hoses and wiring away from heat, sharp edges, and moving parts.
Prime the system, check every connection for leaks, start the engine, and adjust fuel pressure only while monitoring the gauge.
Test-drive the vehicle and complete the final leak inspection.

Post-Installation Verification

Confirm the fuel cell, pump, filters, regulator, hoses, fittings, wiring, and mounting hardware are secure.
Verify each filter and the fuel pump are oriented in the correct flow direction.
Confirm hoses are not kinked, twisted, under tension, or exposed to exhaust heat, sharp edges, or moving parts.
Prime the fuel system and inspect all connections for leaks before starting the engine.
Adjust fuel pressure only with the gauge connected, then tighten the regulator adjustment jam nut.
Recheck for leaks with the engine warm, after the road test, and again after 50-100 km.

Troubleshooting

Engine will not start: check the pump fuse, power, wiring, ground, fuel pressure, filter condition, and fuel-line routing.
Low fuel pressure: inspect for leaks, verify filter direction, replace clogged filters, and check regulator adjustment.
High fuel pressure: verify regulator adjustment and inspect the return line for kinks or restrictions.
Fuel leak: switch the ignition OFF immediately, clean spilled fuel, and repair loose or damaged hoses and fittings before operation.
Noisy fuel pump: verify secure mounting, rubber isolation, correct location near the fuel cell, and an unrestricted inlet supply.
Fluctuating fuel pressure: inspect for air leaks and verify the vacuum/boost reference connection.

Maintenance

Inspect the complete fuel system after the initial road test and periodically thereafter.
Recheck all connections after 50-100 km and retighten loose fittings without overtightening AN fittings.
Replace any leaking, damaged, clogged, or improperly installed component before operating the vehicle.

View Full Installation Guide →

SHIPPING & RETURN

Brand Summary

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.

Return Reasons

Quality Issues: Provide photos/videos; we cover return shipping.
Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
Change of Mind: Buyer covers return shipping; email within 30 days.
Shipping Damage: Inspect packages; do not sign for damaged items.
Incorrect Item Shipped: Contact within 7 days.

Price Protection Policy

Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.

Disclaimer

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!

VIDEOS & BLOGS

Product Videos

Fuel Cell Gas Tank Guide: Everything You Need to Know from Basics to Upgrades

What Is a Fuel Cell? Fuel cells are specialized fuel storage units often used in motorsports, off-road racing, and performance builds. While the term 'fuel cell' may remind people of hydrogen fuel cells used for energy conversion, in the context of automoti...

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What Size Fuel Cell Do I Need? A Complete Fuel Cell Sizing Guide

How many gallons does your fuel cell actually need? This guide covers the sizing math, horsepower based estimates, and capacity recommendations across drag, drift, track, street, and off road use.

View Details

A baffled fuel cell with an aluminum container mounted in a vehicle, highlighting aluminum fuel tank safety and a custom off-road fuel system build to prevent fuel starvation.

How to Build and Choose the Best Off-Road Fuel Cell

This comprehensive guide is the ultimate resource for off-road enthusiasts looking to eliminate engine hesitation through a professional custom off-road fuel system build. The article provides a deep dive into the mechanics of fuel slosh and its primary con...

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Comprehensive visual guide to car fuel system and gas tank anatomy featuring EVIL ENERGY performance parts in a professional garage setting.

The Ultimate Visual Guide to Your Car’s Fuel System & Tank Anatomy

Dive into the anatomy of performance fuel systems with this comprehensive visual guide. We explore detailed car fuel tank diagrams, the engineering behind gas tank baffles, and the plumbing essentials of car fuel line diagrams. Learn why PTFE fuel lines are...

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Fuel Tank vs. Fuel Cell: The Ultimate Guide to Racing Fuel Cell Safety

Is your engine stalling, misfiring, or struggling to start? These common fuel pressure issues often point to a single culprit: a faulty fuel regulator. This comprehensive guide serves as your diagnostic hub for identifying fuel regulator symptoms across cla...

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Fitment & cost for 15-gal fuel cells, plus 6AN/8AN/10AN PTFE fuel line hose. Street/track setups and an under-$500 bundle.

15 Gallon Fuel Cell & PTFE Fuel Lines Guide: Size, Fitment, Hose & AN Fittings

A 15-gallon fuel cell typically envelopes ~25×18×10 in and works well for drift, track day, street-strip, LS swaps, and classic replacements. For plumbing, a PTFE fuel line hose is the safest all-round choice (E10/E85 compatible). Most street/track builds r...

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A demolition derby car mid-impact during a 2026 competition, showcasing a custom-built aluminum fuel cell mounted in the rear seat area for maximum survivability and weight distribution.

How to Build and Install a Fuel Tank for Your Demolition Derby Car

This comprehensive guide dives into the engineering logic of high-performance fuel systems for demolition derby. From selecting 0.125-inch aluminum alloys to mastering Aluminum TIG Welding Repair, we cover everything needed to build a 'survival cell' for th...

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Fuel Safe Tank Guide: How It Works, Specs & Safety Features

Ultimate Fuel System Safety Upgrade: A fuel safe tank is a high-integrity, crash-survivable containment system designed to prevent leaks and ignition during high-speed impacts. Engineered with a T6061-T6 aluminum fuel cell shell and internal safety bladders...

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Learn how fuel cell gas tanks work and why racers trust EVIL ENERGY aluminum and 20 gallon fuel cells for performance, drifting, and off-road builds.

How Does a Fuel Cell Work?

The Complete Guide for Performance and Racing Applications When people hear the term fuel cell, they often think of hydrogen-powered electric vehicles. But in the automotive performance world, a fuel cell refers to a high-safety fuel storage tank, engineere...

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FAQS

Q: What is a fuel cell gas tank and how is it different from a regular fuel tank?

A: A fuel cell gas tank is a performance-oriented fuel storage system, typically used in race cars, drift builds, or custom vehicles. Unlike factory tanks, aluminum fuel cells are lightweight, modular, and often include features like built-in pumps, foam baffling, and AN fittings for high-flow fuel delivery.

Q: Is this fuel cell compatible with EFI systems?

A: Yes. The EVIL ENERGY fuel cell kit is compatible with both EFI (Electronic Fuel Injection) and carbureted systems. For EFI setups, choose a version with a high-pressure fuel cell with pump to meet flow and PSI requirements.

Q: What fuel types can be used with this tank?

A: This fuel cell gas tank is compatible with gasoline, diesel, biodiesel, various oils, grease, water, air, racing gas, and vacuum applications. When using E85 gasoline, methanol, or ethanol, it must be paired with PTFE fuel lines. These fuels are not suitable when used with CPE fuel lines, as they can cause material degradation, swelling, or leakage over time. Following these guidelines helps ensure the longevity and reliability of your fuel delivery system.

Q: Does it come with a fuel pump?

A: Select kits include a high-efficiency electric fuel pump pre-installed, making it a complete fuel cell and pump kit. Please check the product title and specifications to confirm if the version you're selecting includes a pump.

Q: Which sizes are available?

A: We offer a wide range of sizes, including:

1 gallon fuel cell (for nitrous systems)
5 gallon fuel cell with pump
10 gallon fuel cell with sending unit
15 gallon and 20 gallon fuel cell options

This allows you to choose the ideal volume for your build—whether it's track, drag, or street-driven.

Q: Does it include a fuel level sending unit?

A: Some models, such as the 10 gallon fuel cell, come with a sending unit pre-installed for accurate fuel level readings. Please refer to the product detail section for confirmation.

Q: Is anti-slosh foam included?

A: Yes, on select cubic models, anti-slosh foam is built in to reduce fuel movement during aggressive driving and to help prevent fuel starvation or flashback. Rectangular models do not include foam. We recommend inspecting and replacing foam regularly for best results.

Q: Can I mount this in the trunk or bed?

A: Yes. The EVIL ENERGY fuel cell features universal mounting tabs and is designed for flexible installation in trunks, truck beds, or rear chassis locations. Be sure to secure the unit properly and comply with local safety regulations.

Q: Can it be used with E85 fuel?

A: Yes, but with caution:

E85 gasoline must be used with PTFE fuel lines.
When paired with CPE fuel lines, it is not suitable for E85 gasoline, methanol, or ethanol.
CPE material can degrade, swell, or leak when exposed to high-ethanol fuels like E85 over time. PTFE offers better chemical resistance and is recommended for alcohol-based fuels.
Always match the hose material to the fuel type, avoid incompatible combinations, and follow the manufacturer's installation and maintenance guidelines to ensure safety and durability.

REVIEWS

EVIL ENERGY Fuel Tank Kits with Fuel Filter Fuel Pump（1/2.5/5/8/10/12/15/19/20 Gallon ）

EVIL ENERGY Fuel Tank Kits with Fuel Filter Fuel Pump（1/2.5/5/8/10/12/15/19/20 Gallon ）

EVIL ENERGY Fuel Tank Kits with Fuel Filter Fuel Pump（1/2.5/5/8/10/12/15/19/20 Gallon ）

Fuel Cell Tank Compare

How to Remove the EVIL ENERGY Fuel Cell Tank Cap