Hose Fitting #6 120 Deg Pro-Flow

The Hose Fitting #6 120 Deg Pro-Flow from FRAGOLA is a precision-engineered hydraulic and fuel line connector designed for high-performance automotive builds, fuel system upgrades, and custom engine bays where reliable flow and compact routing are non-negotiable. This 6 AN (JIC 37-degree) hose fitting delivers the swivel capability and tight 120-degree bend angle needed to navigate tight engine compartments, headers, and firewall-mounted fuel rails without kinking or restricting fuel delivery. Whether you're building a fuel-injected street machine, a track-ready drag car, or upgrading an existing fuel system, this Pro-Flow connector provides the durability and flow characteristics that serious mechanics and enthusiasts demand for competition and daily-driven builds alike.

Constructed from lightweight aluminum and finished in premium blue and red anodizing, the Pro-Flow design minimizes weight while resisting corrosion and fuel degradation over years of service. The swivel feature allows for easy installation without over-torquing the primary fitting, reducing the risk of cracking aluminum cylinder heads or damaging precision-ported fuel rails. The 120-degree bend angle is critical for applications where 90-degree or straight configurations simply won't fit—particularly in modern EFI conversions, supercharged engine bays, or tightly packaged fuel cell plumbing. The 2000 Series Pro-Flow standard ensures compatibility with -6 AN hose (approximately 3/8-inch inner diameter) and mates to female 6 AN ports, delivering consistent pressure ratings suitable for both mechanical and electric fuel pump systems.

This fitting is ideal for fuel system builders, hot rod fabricators, and mechanics tasked with retrofitting modern fuel injection into classic platforms or optimizing fuel delivery in high-rpm, high-boost applications. Its compact dimensions (2.2 x 0.95 x 4.05 inches) and featherweight construction (0.09 lbs) make it perfect for weight-conscious race cars and custom builds where every pound matters. Install with -6 AN hose and AN-approved wrenches to ensure leak-free operation; the swivel design tolerates minor misalignment without compromising the seal. Pair this with quality fuel line, proper clamps, and a fuel pressure regulator rated for your pump's output, and you'll have a foundation for reliable, high-flow fuel delivery for years to come.