How often should I replace the filter element?

Fuelab recommends inspecting the filter element regularly and replacing it as needed. The replacement interval depends on fuel quality and pump usage, but a good rule of thumb is every 6-12 months.

What size are the inlet and outlet fittings?

This filter uses -6AN inlet and outlet fittings. These are a popular size for aftermarket fuel systems.

Is this filter compatible with E85 fuel?

Yes, this filter is compatible with gasoline, diesel, methanol, and E85 fuels.

Fuelab 818 In-Line Fuel Filter Standard -6AN In/Out 6 Micron Fiberglass - Green

Specifications

Brand: Fuelab
Part #: 81831-6
UPC: 00845096002862

Fuelab 818 In-Line Fuel Filter Standard -6AN In/Out 6 Micron Fiberglass - Green

Name: Fuelab 818 In-Line Fuel Filter Standard -6AN In/Out 6 Micron Fiberglass - Green
Brand: Fuelab
SKU: fuelab-fuelab-818-in-line-fuel-filter-standard-6an-in-out-6-micron-fiberglass-gr-t14-233111
Price: 206.00 USD
Availability: BackOrder

$206.00

On Backorder

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

In-line fuel filter with -6AN fittings and a 6-micron fiberglass element.

Key Features

Billet aluminum housing — well-built and durable.
6-micron fiberglass element — excellent filtration.
-6AN inlet/outlet ports — direct fit for common fuel lines.
Green anodized finish — looks good and resists corrosion.

⚠️ 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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