8AN Female to 8AN Male 90Deg Blue

The 8AN Female to 8AN Male 90Deg Blue fitting from REDHORSE PERFORMANCE is a precision hydraulic adapter designed for custom fuel, oil, and coolant line routing in high-performance automotive builds. Whether you're fabricating a custom fuel system on a turbocharged engine, relocating an oil cooler, or designing a custom intake manifold cooling circuit, this 90-degree adapter lets you change direction cleanly without kinking lines or creating unnecessary bends. Built by REDHORSE, a trusted manufacturer in the performance community, this fitting serves as the backbone of professional-grade fluid delivery systems where reliability and leak-free operation are non-negotiable.

This adapter features a true 90-degree elbow geometry with both ends sized to AN8 specification, meaning it handles -8 hose (1/2-inch nominal ID) on both the intake and outlet sides. The female end accepts standard AN8 male threads, while the male end threads into any AN8 female port or fitting, delivering a compact footprint ideal for engine bay layouts where space is tight. The blue anodized aluminum construction provides excellent corrosion resistance and helps distinguish this line in complex multi-circuit systems, reducing assembly errors and simplifying future maintenance. The precision machining and tight tolerances ensure positive seating and zero weeping at system pressures typical of fuel injection, turbo cooling, and oil circulation applications.

Mechanics and fabricators building custom EFI fuel systems, aftermarket turbo installations, remote oil filter setups, and track-focused cooling circuits rely on this fitting to eliminate expensive trial-and-error fitting arrangements. The 90-degree design is especially valuable when routing hose around engine accessories, transmission housings, or chassis components without the pressure drop and turbulence inherent in excessive bends. Installation requires only a standard wrench or AN wrench set—hand-tight plus one-quarter turn is sufficient to achieve a leak-free seal without over-torquing and stripping aluminum threads. Pair this adapter with quality -8 hose, Teflon tape, and AN-compatible thread sealant for professional results on any fuel, oil, or coolant circuit.