-6AN Fuel Inlet Fitting

The Holley -6AN Fuel Inlet Fitting is a precision-engineered component designed for mechanics and enthusiasts building high-performance fuel systems. This straight-flow fitting serves as a critical connection point between fuel lines and carburetors, fuel injection manifolds, or fuel pressure regulators in custom and modified engine builds. It is essential for ensuring reliable fuel delivery in various applications.

Built to Holley's exacting standards, the -6AN fuel inlet fitting features a straight-through design that minimizes turbulence and maintains consistent fuel flow rates critical to proper engine operation. The -6AN designation refers to the SAE J518 port size, which is an industry-standard measurement for fuel line adapters. This fitting is manufactured from aluminum alloy with precision-machined threads, ensuring durability and resistance to corrosion in demanding environments.

Professionals and serious build enthusiasts rely on Holley -6AN fittings for both carbureted and fuel-injected applications, including street engines, drag racing builds, and marine powerplants. Its compact design allows for effective installation in various engine compartments, making it a versatile choice for high-performance fuel systems.