16AN 90Deg Male Adapter to 3/4in NPT Male Black

The 16AN 90Deg Male Adapter to 3/4in NPT Male Black from REDHORSE PERFORMANCE is an essential hydraulic and fuel line coupling component designed for serious custom automotive builds. This adapter effectively bridges two different thread standards—AN (Army-Navy) fittings and NPT (National Pipe Thread)—making it crucial for integrating aftermarket fuel systems, turbo oil coolers, and custom engine bay plumbing into vehicles with factory NPT-threaded ports.

The 90-degree elbow design allows for tight routing in confined engine compartments, a necessity in modern vehicle layouts where space is limited. Constructed from black anodized aluminum, this adapter resists corrosion and visually integrates with polished or stealth-themed engine bays while maintaining structural integrity under pressure cycling.

Performance-focused mechanics, turbo kit installers, and engine builders rely on this adapter for custom fuel system fabrication or retrofitting performance upgrades. The 16AN port accepts standard 16AN hose and fittings, while the 3/4-inch NPT male thread connects directly to factory ports, coolers, or valve blocks without the need for additional adapters.