-8AN Flare to AN Straigh t Cut Thread (7/8-14)

The VIBRANT PERFORMANCE -8AN Flare to AN Straight Cut Thread (7/8-14) adapter is an essential fitting for custom fuel system builds, turbo setups, and high-flow hydraulic applications where reliable connections are crucial. This transition fitting bridges the gap between legacy flare-style connections and modern straight-thread AN standards, making it indispensable for engine builders and performance mechanics upgrading older fuel lines or integrating new components into existing systems.

Whether you're converting a carbureted fuel system to EFI or routing braided steel lines through a modern fuel cell, this adapter ensures leak-free operation under pressure. Built by VIBRANT PERFORMANCE, a trusted leader in motorsport fluid-transfer solutions, this -8AN adapter features precision-machined aluminum construction with a flare end that accepts -8AN tubing and a 7/8-14 straight-cut thread port for AN-series hose fittings. The straight-thread design eliminates the O-ring compression issues common with flared connections, providing superior sealing integrity at peak boost pressures and fuel system temperatures.

Installers benefit most when converting older tube-and-flare fuel systems to modern braided stainless steel hose configurations or when adapting single-feed carbureted systems to modern fuel setups. The 7/8-14 thread specification is the industry standard for -8AN components, ensuring compatibility across racing fuel systems, aftermarket fuel rails, and performance fuel pumps from major manufacturers.