EVIL ENERGY 10 Micron Inline Fuel Filter – 6AN 8AN 10AN Adapters with 50MM Mounting Bracket

Which AN Size Should You Use?

For a mildly modified street vehicle, a smaller fuel line may be sufficient.

More demanding applications may require larger fuel lines to help reduce pressure loss at higher flow rates.

However, a larger adapter does not automatically increase the filter’s internal flow capacity.

The filter element, housing passages, and pressure drop characteristics must also be considered.

For more information about selecting fuel system components, read our 255LPH vs. 340LPH vs. 450LPH vs. 525LPH Fuel Pump Comparison.

Reusable Stainless Steel Fuel Filter Element

The EVIL ENERGY inline fuel filter uses a removable stainless steel element.

Unlike disposable sealed fuel filters, this design allows the internal element to be inspected and serviced.

The element can be cleaned according to the manufacturer’s recommendations or replaced if damaged or excessively contaminated.

Benefits of a Serviceable Fuel Filter

A removable filter element allows owners to inspect fuel system contamination during maintenance.

This can be particularly useful after fuel tank restoration, fuel pump replacement, or custom fuel line installation.

Regular inspection may also help identify unusual debris before it causes additional fuel system problems.

Black Aluminum Housing with O-Ring Seals

The EVIL ENERGY fuel filter features a black aluminum alloy housing designed to provide a lightweight, durable enclosure for the stainless steel filter element.

O-ring seals are used at the end caps and adapter connections.

Properly installed, compatible O-rings help prevent leakage around these connections.

Always inspect the seals during servicing and replace any that show swelling, cracking, flattening, or other damage.

Universal 50MM Mounting Bracket

The included 50mm mounting bracket helps secure the filter housing to a suitable mounting location.

Proper mounting is important because unsupported fuel lines can experience vibration, movement, and stress at their connections.

The filter should be mounted away from exhaust components, moving suspension parts, sharp edges, and areas where road debris may cause damage.

EVIL ENERGY 10 Micron Inline Fuel Filter Specifications

The manufacturer description does not provide a verified pressure rating, flow rating, or filtration efficiency percentage. Confirm these specifications before using the filter in a high-pressure EFI or high-flow performance fuel system.

Gasoline and Diesel Fuel Compatibility

The EVIL ENERGY 10-micron inline filter is advertised for use with gasoline and diesel fuel.

However, the manufacturer specifically excludes E85.

Why This Filter Should Not Be Used with E85

E85 compatibility depends on every fuel-contacting component, including the housing, filter element, seals, and adapters.

Even if aluminum and stainless steel components are suitable for certain ethanol applications, the complete filter assembly must be approved for the intended fuel.

For additional information about ethanol fuel conversions, read:

• How to Convert to E85 – Upgrading Fuel Lines

• How to Convert to E85

These guides are relevant for understanding why fuel hose, fitting, seal, and filter compatibility matters when converting to ethanol-rich fuels.

What Vehicles Does the EVIL ENERGY 10 Micron Fuel Filter Fit?

The EVIL ENERGY 10-micron AN fuel filter is a universal aftermarket component.

It may be incorporated into compatible custom fuel systems using properly matched AN fittings and hose assemblies.

Fitment note: These are potential custom applications, not confirmed direct-fit replacements.

Do not use this universal filter in a gasoline direct-injection high-pressure circuit or common-rail diesel high-pressure circuit without explicit manufacturer approval.

How to Install the EVIL ENERGY 10 Micron Inline Fuel Filter

1. Relieve fuel system pressure and disconnect the battery.

2. Verify that the filter is approved for the intended fuel, pressure, and flow requirements.

3. Select the appropriate 6AN, 8AN, or 10AN adapters.

4. Inspect the stainless steel filter element and internal spring.

5. Confirm that the closed end of the filter element is positioned against the spring.

6. Install the filter with fuel flowing in the direction indicated by the housing arrow.

7. Mount the housing securely using the 50mm bracket.

8. Connect compatible AN fuel hose assemblies to the adapters.

9. Route and secure the hoses away from excessive heat and moving components.

10. Prime the fuel system and inspect all connections for leaks.

11. Verify fuel pressure and delivery before operating the vehicle under load.

Important Installation Precautions

• Do not reverse the filter’s flow direction.

• Do not install the filter element backward.

• Do not use the filter with E85.

• Do not exceed the filter’s verified pressure rating.

• Do not assume the AN adapters determine the filter’s flow capacity.

• Do not use incompatible AN, NPT, or ORB connections.

• Do not install the filter where it may contact hot exhaust components.

How Often Should You Clean the EVIL ENERGY 10 Micron Fuel Filter?

Maintenance frequency depends on fuel quality, vehicle use, fuel tank condition, and the amount of contamination entering the system.

Inspect the filter after initial installation and establish a service interval based on actual conditions and manufacturer guidance.

During servicing, remove the stainless steel element, inspect it for contamination, and clean it using a manufacturer-approved method.

Inspect the O-rings and housing before reassembly.

After servicing, reinstall the element in the correct orientation and check the complete assembly for leaks.

Frequently Asked Questions

Is this EVIL ENERGY fuel filter reusable?

Yes. It features a removable stainless steel filter element that can be inspected, cleaned, or replaced.

Does it include 6AN, 8AN, and 10AN adapters?

Yes. The manufacturer lists all three adapter sizes.

Can I use this filter with E85?

No. EVIL ENERGY specifically states that this filter is not compatible with E85.

Should a 10-micron filter go before or after the fuel pump?

Fine filters are commonly used downstream of the fuel pump, but the correct location depends on the pump and system requirements.

Can I use this filter on an LS swap?

Potentially, provided the filter’s verified pressure and flow ratings meet the requirements of the custom fuel system.

Does this filter fit a 2002 Lexus IS300?

It may be incorporated into a custom fuel system, but it is not a direct replacement for the factory fuel filter. Appropriate adapters and installation modifications would be required.

Buy the EVIL ENERGY 10 Micron AN Fuel Filter at Pro Street Online

Help protect your compatible gasoline or diesel fuel system with the EVIL ENERGY 10 Micron Inline Fuel Filter with 6AN, 8AN, and 10AN Adapters.

Featuring a serviceable stainless steel element, black aluminum housing, interchangeable AN adapters, O-ring seals, and a 50mm mounting bracket, this universal filter offers a flexible solution for custom automotive fuel plumbing.

Shop fuel filters, AN fittings, braided fuel hoses, and performance fuel system components at Pro Street Online.