Fuelab 81813-3 Series In-Line Fuel Filter Micron - 818 40 Stainless Steel Standard Length

The Fuelab 81813-3 is a compact, high-performance inline fuel filter from the 818 Series, designed to keep your fuel system free of contaminants. Featuring a 40 micron stainless steel filter element and a standard-length 3-inch design, this filter delivers reliable filtration while supporting up to 200 GPH of flow. Male AN / 37° flared fitting end caps allow direct connection to other AN-ported fuel system components, while machined internal radii minimize pressure drop across the filter.

Key Features:

• 40 micron stainless steel element — replaceable or cleanable for long service life
• 200 GPH flow capacity in a compact, standard-length form factor
• 200 PSIG maximum pressure rating for high-performance applications
• Compatible with gasoline, diesel, methanol, and ethanol fuels
• Billet aluminum construction with military-spec anodize per MIL-A-8625, Type II
• Available with -6AN, -8AN, -10AN, or -12AN male inlet and outlet fittings
• Includes low-profile saddle clamp mounting bracket(s) for easy installation
• Backed by a 2-year limited warranty

The 818 Series filter connects directly to components with AN female ports (O-ring required; consult component manufacturer's port specifications for compatibility). Ideal for fuel-injected and carbureted race, street, and performance builds requiring dependable inline filtration.