6an Distribution Block

The Aeromotive 6AN Distribution Block is a purpose-built fuel system component designed for high-performance engine builds and custom fuel pump installations. This aluminum block serves as a central junction point for 6 AN (AN6) fuel lines, allowing mechanics and enthusiasts to split a single fuel pump feed into multiple circuits or consolidate multiple fuel sources into one manifold. Whether you're upgrading a naturally aspirated engine, turbocharged platform, or managing complex fuel delivery on a race vehicle, the 6AN distribution block streamlines line routing and reduces fitting clutter under the hood.

Machined from lightweight aluminum and finished in durable black anodize, this Aeromotive spur gear pump-compatible block resists corrosion while maintaining a clean appearance in engine bays. The 6 AN port configuration accommodates -6 AN hose and fittings, a standard in fuel system modifications where flow capacity and pressure handling are critical. The compact footprint—measuring 2.9 x 2.1 x 4.95 inches and weighing just 0.45 lbs—makes it easy to position in tight engine compartments without sacrificing structural integrity or reliability. Aeromotive's precision engineering ensures consistent port alignment and minimal pressure drop across fuel distribution circuits.

This distribution block pairs seamlessly with Aeromotive spur gear pump systems and works across carbureted, EFI, and forced-induction applications where fuel pressure regulation and circuit isolation are required. Fabricators and performance technicians frequently use it to feed dual carburetors, separate carb and EFI circuits, or manage feed and return lines on systems with active fuel pressure regulators. Installation requires basic mechanical knowledge and standard -6 AN hose fittings; mounting brackets and fuel line sizing should be selected based on your specific pump displacement and pressure requirements. For race, street performance, or restomod applications, the 6AN Aeromotive distribution block delivers reliability and clean aesthetics in one compact package.