6AN Hose End Socket Red

The 6AN Hose End Socket Red from REDHORSE PERFORMANCE is an essential fluid transfer fitting designed for serious engine builders, transmission specialists, and performance enthusiasts who demand reliability in high-pressure hydraulic and fuel system applications. This socket-style hose adapter bridges the critical gap between braided stainless steel hose and banjo fittings in custom fuel rails, transmission coolers, power steering upgrades, and nitrous oxide delivery systems. Whether you're fabricating a complete fuel system for a restomod or upgrading cooling circuits on a forced-induction platform, this red anodized connector ensures leak-free, vibration-resistant connections that withstand both sustained pressure and thermal cycling.

The 6AN designation indicates a nominal 3/8-inch hose ID, a standard specification in automotive performance plumbing that balances flow capacity with compact packaging in engine bays. REDHORSE PERFORMANCE's proprietary socket design features precision-machined aluminum construction with red anodized finish for corrosion resistance and visual identification in complex fluid systems. The hose end socket employs a double-seal design that compresses the hose against an internal O-ring seat, eliminating the need for ferrules and reducing assembly errors—a critical advantage when pressure spikes or thermal expansion could otherwise compromise marginal seals. This fitting accommodates standard -6AN braided hose (both PTFE and rubber-covered variants) and threads directly onto banjo fittings or manifold ports, allowing tool-free removal and reinstallation for service or system reconfiguration.

Professional builders and street tuners rely on 6AN Hose End Sockets for fuel system upgrades, transmission auxiliary cooling loops, and custom cooling manifold assemblies where OEM hard-line plumbing no longer suits modified engine geometry or intercooler placement. This fitting is equally at home in LS engine swaps, turbo installations, and carbureted restorations where aftermarket fuel delivery systems require quick-disconnect flexibility. The compact footprint (2.835 inches overall length) enables installation in tight engine compartments without sacrificing access for wrench work or future modifications. Compatible with all standard -6AN braided hose, SAE J518 banjo bulkhead fittings, and aluminum manifold ports, it integrates seamlessly into professional-grade plumbing networks while offering the durability expected from track-proven performance components.