Billet 4500 Fuel Filter -12an 100-Micron 260GPH

The Holley Billet 4500 Fuel Filter with -12AN 100-Micron 260GPH capacity is a high-flow inline fuel filtration solution engineered for carbureted and fuel-injected performance engines. This billet aluminum filter combines precision manufacturing with reliable stainless steel media to deliver clean fuel to your engine while sustaining flow rates up to 260 gallons per hour—ideal for street, strip, and naturally aspirated racing applications where fuel purity directly impacts engine longevity and performance consistency.

At 100 microns, the stainless element filters particulate matter without restricting fuel delivery, critical for carburetor and injector reliability. The -12AN female O-ring inlets and outlets provide secure, leak-free connections to fuel lines and carburetors, matching the industry standard for high-flow fuel systems. The anodized aluminum housing resists corrosion and reduces weight compared to cast-iron alternatives, while the transparent design allows quick visual inspection of filter condition without disassembly. At just 0.75 lbs, this compact filter (2.3 × 2.2 × 5.8 inches) installs in-line between fuel pump and carb with minimal clearance issues.

This filter serves builders and enthusiasts running Holley carburetors and modern fuel delivery systems where bulk, debris, and water contamination threaten drivability and reliability. The 260GPH capacity supports aggressive cam timing and high-RPM operation without starving fuel circuits. Whether you're tuning a vintage muscle car, bracket racing platform, or modern EFI swap, the Holley Billet 4500 delivers the filtering integrity and flow volume competitive and street applications demand.