6AN Male to 6AN Male 90Deg Flare Adapter BLU

The 6AN Male to 6AN Male 90Deg Flare Adapter BLU from REDHORSE PERFORMANCE is a precision fluid transfer fitting engineered for high-performance fuel and coolant system applications. This adapter is essential for builders and mechanics managing complex plumbing in custom engine bays, turbo conversions, and fuel system upgrades where stock routing won't accommodate your performance modifications. The 90-degree angle design eliminates bulky hose runs and tight bends, freeing up underhood real estate while maintaining critical flow integrity under pressure.

Built with aluminum construction and anodized blue finish, this adapter features SAE 37-degree flare threads on both ends for leak-free, vibration-resistant connections. The 6AN sizing (standard automotive AN fitting nomenclature) corresponds to -6 hose ID, handling fuel delivery volumes and pressure ratings demanded by fuel-injected engines, EFI conversions, and auxiliary cooling circuits. The 90-degree orientation allows you to transition fluid lines without using multiple adapters and 45-degree fittings, reducing potential leak points and simplifying installation in confined spaces like engine blocks and firewall penetrations.

This adapter is ideal for fuel system builders, turbo installations, vintage engine swaps, and custom cooling system layouts where directional changes are unavoidable. Mechanics and enthusiasts rely on REDHORSE PERFORMANCE fittings for street rods, race cars, and high-boost applications demanding repeatable pressure retention and zero-leak performance. Installation is straightforward: hand-tighten and then wrench-tighten both flare connections to achieve proper seat pressure without over-torquing, which can crack the aluminum body. Compatible with any 6AN hose assembly or component featuring male flare connections, this adapter integrates seamlessly into fuel injection, turbocharger supply lines, and remote-mounted fuel cooler plumbing.