Fuelab 81802-5 Series In-Line Fuel Filter Micron - 818 10 8AN Gold

The Fuelab 81802-5 is a compact, high-performance inline fuel filter built for serious fuel systems. Part of the 818 Series, this standard-length filter features a 3-inch, 10-micron replaceable paper (cellulose) element that delivers excellent filtration efficiency at an economical price point. The gold anodized billet aluminum housing offers both durability and a distinctive appearance under the hood.

Machined internal radii minimize pressure drop across the filter, while male AN / 37° flared fitting end caps allow direct connection to AN-ported fuel system components. With a compact design rated for up to 200 GPH flow capacity and a 200 PSIG maximum pressure rating, the 818 Series is well-suited for both naturally aspirated and forced induction applications running gasoline, diesel, methanol, or ethanol.

Key Features:

• 10-micron paper (cellulose) replaceable filter element — disposable and highly effective
• Compact 818 Series design supports up to 200 GPH flow
• Compatible with gasoline, diesel, methanol, and ethanol fuels
• Billet aluminum housing with anodize per military spec MIL-A-8625, Type II
• -8AN male inlet and outlet with 37° flared AN fittings
• Machined internal radii for minimal pressure drop
• Includes low-profile saddle clamp mounting bracket(s)
• Filter element is replaceable or cleanable
• 200 PSIG maximum pressure rating
• Overall body length: 4.33 inches | Outside diameter: 2.13 inches
• Gold anodized finish
• Backed by a limited lifetime warranty

Four filter element types are available for the 818 Series: 10-micron paper, 6-micron fiberglass, 40-micron stainless steel, and 75-micron stainless steel — making it easy to tailor filtration to your specific application.