Fuelab 82831-4 Series Long In-Line Fuel Filter Micron Fiberglass Element - 828 6

The Fuelab 828 Series In-Line Fuel Filter (P/N 82831-4) is a high-performance, long-length fuel filter engineered for serious fuel system builds. Featuring a 6 micron fiberglass filter element housed in a precision-machined billet aluminum body, this filter delivers exceptional filtration while maintaining strong fuel flow. Machined internal radii minimize pressure drop across the filter, making it an excellent choice as a pre-filter or primary inline filter in high-demand applications.

The 828 Series uses a 5-inch filter element for greater flow capacity and increased filtration volume compared to standard inline filters. Male AN / 37-degree flared fitting end caps allow direct connection to AN female-ported fuel system components. The filter body is anodized to military specification MIL-A-8625, Type II for corrosion resistance and durability. Compatible with gasoline, diesel, methanol, and ethanol fuels, the 82831-4 is a versatile choice across a wide range of motorsport and street applications.

Key Features:

• Long length with a 5-inch filter element for greater flow and filtration capacity
• 6 micron fiberglass element — replaceable or cleanable
• Machined internal radii for minimal pressure drop
• Billet aluminum body with military-spec anodize (MIL-A-8625, Type II)
• Available with -6AN, -8AN, -10AN, or -12AN male inlet and outlet fittings
• Compatible with gasoline, diesel, methanol, and ethanol
• 200 PSIG maximum pressure rating
• Includes low-profile saddle clamp mounting bracket(s)
• Works as a pre-filter or primary inline filter
• Backed by a 2-year limited warranty

Note: AN female ports required for direct connection. O-ring required; consult component manufacturer's port specifications.