Small In-Line Fuel Filter - 25 Micron

The small in-line fuel filter - 25 micron is engineered for builders and performance enthusiasts who demand precision fuel delivery in modified vehicles, race cars, and custom fuel systems. Whether you're upgrading to a high-flow fuel pump, running E85, or building a clean sheet fuel system for a project vehicle, this compact filter protects injectors and carburetors from particulate contamination without sacrificing flow rate. Proper fuel filtration is non-negotiable in any engine build—even microscopic debris can damage fuel injectors, restrict fuel rails, and compromise ignition quality.

Built with a 25-micron stainless steel element, this filter removes fine particles while maintaining adequate flow for modern and classic fuel systems alike. The aluminum housing features gray anodized finish for corrosion resistance and durability in engine bays exposed to heat, vibration, and moisture. Dual 8 AN female O-ring ports (inlet and outlet) enable straightforward integration into any fuel line configuration, from direct-injection setups to carburetor feeds, without requiring adapters. The compact 3.3 x 3.3 x 7.7 inch footprint fits tight engine compartments and custom-fabricated fuel cell installations where space is limited.

Mechanics and fabricators rely on this filter for street rods, turbocharged platforms, vintage restorations, and purpose-built race vehicles where fuel system integrity is critical. The 25-micron rating strikes the ideal balance—fine enough to catch contaminants from fuel tanks and delivery lines, yet open enough to prevent flow restriction at high fuel pump pressures. Installation is straightforward with standard AN hose fittings; simply position the filter in a gravity-fed or pressurized fuel line upstream of the carburetor or fuel rail. This is an essential upgrade for any vehicle running a modern fuel pump or receiving fuel system modifications.