How often should I replace the filter element?

The replacement interval depends on fuel quality and usage. Regularly inspect the filter element for debris and replace it when it appears dirty or clogged to maintain optimal fuel flow and protect your engine.

Can I clean the filter element instead of replacing it?

Yes, the stainless steel filter element is cleanable. You can use a solvent or parts cleaner to remove any accumulated debris. Ensure the element is completely dry before reinstalling it.

What size fuel line is compatible with this filter?

This filter uses -10AN inlet and outlet ports. These ports are compatible with -10AN fuel lines and fittings, which have a 5/8" inner diameter. Make sure to use compatible fittings to ensure a leak-free connection.

Fuelab 818 In-Line Fuel Filter Standard -10AN In/Out 40 Micron Stainless - Black

Specifications

Brand: Fuelab
Part #: 81813-1
UPC: 00845096002459

Fuelab 818 In-Line Fuel Filter Standard -10AN In/Out 40 Micron Stainless - Black

Name: Fuelab 818 In-Line Fuel Filter Standard -10AN In/Out 40 Micron Stainless - Black
Brand: Fuelab
SKU: fuelab-fuelab-818-in-line-fuel-filter-standard-10an-in-out-40-micron-stainless-b-t14-232926
Price: 197.00 USD
Availability: BackOrder

$197.00

On Backorder — Expected to ship by Apr 19, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This Fuelab in-line fuel filter protects your fuel system with a 40-micron stainless steel element.

Key Features

In-line fuel filter — Protects fuel system components
40-micron stainless steel filter element — Effective filtration and long life
-10AN inlet/outlet ports — Compatible with common fuel system plumbing
Black anodized finish — Corrosion resistance

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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