Fuelab 82821-1 828 Series Long In-Line Fuel Pre-Filter 75 Micron Stainless -6AN

The Fuelab 82821-1 is a long-length, high-flow in-line fuel filter from the 828 Series, engineered for performance fuel systems that demand clean, consistent fuel delivery. Featuring a 75-micron stainless steel filter element and machined internal radii for minimal pressure drop, this filter is ideal for use as a pre-filter ahead of your fuel pump. The long-body design accommodates a full 5-inch filter element, providing greater filtration surface area, higher flow capacity, and reduced maintenance intervals compared to standard-length filters.

The billet aluminum housing is anodized to military specification MIL-A-8625, Type II for lasting corrosion resistance. Male -6AN / 37° flared fitting end caps allow direct connection to AN female-ported fuel system components (O-ring required — consult component manufacturer port specifications). The included low-profile saddle clamp mounting bracket makes installation straightforward in tight engine bays.

Key Features:

• 75-micron stainless steel element — replaceable and cleanable for long service life
• Long length with 5-inch element for maximum flow capacity and filtration area
• Machined internal radii for minimal pressure drop — excellent pre-filter performance
• Compatible with gasoline, diesel, methanol, and ethanol fuels
• Billet aluminum housing with military-spec MIL-A-8625 Type II anodizing
• -6AN male inlet and outlet (37° flared AN fittings)
• Includes low-profile saddle clamp mounting bracket
• 200 PSIG maximum pressure rating
• Backed by a 2-year limited warranty

The stainless steel element is designed for use as a fuel pump pre-filter. O-ring required for AN port connections — consult the component manufacturer's port specifications for compatibility.