Fuelab 81811-4 Series In-Line Fuel Filter Micron - 818 40 4AN

The Fuelab 818 Series In-Line Fuel Filter delivers reliable fuel filtration in a compact, high-flow design. This standard length filter features a 40 micron stainless steel element that captures contaminants while supporting flow rates up to 200 GPH. Precision-machined from billet aluminum with military-spec Type II anodizing, this filter is engineered for durability and performance in demanding fuel systems.

Key Features:

• 40 micron stainless steel filter element - replaceable or cleanable
• Compact 3-inch element length with 200 GPH flow capacity
• -4AN male inlet and outlet fittings with 37-degree flare
• Compatible with gasoline, diesel, methanol, and ethanol fuels
• Machined internal radii minimize pressure drop
• 200 PSIG maximum pressure rating
• Billet aluminum construction with MIL-A-8625 Type II anodizing
• Includes low-profile saddle clamp mounting bracket
• Backed by 2-year limited warranty

The male AN fittings allow direct attachment to fuel system components with AN female ports (O-rings required - consult component specifications). Ideal for racing, performance street, and marine applications requiring clean fuel delivery and minimal flow restriction.