P/C #6 3in Fuel Filter - Black

The P/C #6 3in Fuel Filter – Black by Russell is purpose-built for high-performance fuel systems and competition-grade engine builds. Designed for mechanics and enthusiasts who demand precision fuel delivery on the track, street, or dyno, this 6 AN inline filter eliminates contamination that compromises fuel injector response, carburetor atomization, and overall engine reliability. Whether you're tuning a modified carbureted engine or modernizing a fuel-injected platform with custom fuel lines, this filter serves as a critical barrier between your fuel tank and engine.

At its core, the P/C #6 3in Fuel Filter employs a 40-micron stainless steel element that captures fuel system debris without restricting flow—critical for high-fuel-demand applications like turbocharged, supercharged, or carbureted builds. The aluminum housing features black anodized finish for corrosion resistance and heat dissipation, while the dual 6 AN male inlet and outlet ports enable seamless integration into modern -6 line systems. This compact 3-inch design (3.7 x 2.3 x 4.95 inches) fits tight engine bays, making it ideal for retrofit installations or OEM fuel line replacements where space is limited. The stainless element resists rust and degradation, extending service intervals and maintaining consistent fuel quality across multiple heat cycles.

This filter is ideal for EFI conversions, performance carb swaps, and any modified fuel system running aftermarket pumps or higher flow rates. Mechanics installing custom fuel rails, intank pump upgrades, or remote fuel cells will appreciate the AN-port standardization and compact footprint. Its 40-micron filtration strikes the balance between protection and flow—fine enough to guard fuel injectors and precise metering systems, yet open enough to support high-volume pump demands without back-pressure issues. Weighing just 0.22 lbs, installation requires only standard AN wrenches and a clean workspace; ensure proper orientation (inlet marked) to prevent reverse flow.