AN to NPT Swivel 90 Deg #6 x 1/8

The AN to NPT Swivel 90 Deg #6 x 1/8 is a precision hydraulic and fuel line adapter designed for high-performance race engines, custom fuel systems, and motorsport applications where compact routing and flexible connections are essential. This 90-degree swivel fitting bridges AN (Army-Navy) and NPT (National Pipe Thread) standards, making it ideal for builders who need to integrate components from different manufacturers or adapt legacy plumbing to modern fuel system architectures. Triple X Race Components engineered this adapter to solve real-world fitment challenges in tight engine bays and complex manifold configurations.

Constructed from aluminum and finished in durable black anodize, the AN to NPT Swivel 90 Deg #6 x 1/8 combines lightweight construction with corrosion resistance suitable for both fuel and coolant applications. The swivel design allows for tool-free final alignment after installation, reducing stress on connected hoses and fittings while accommodating vibration and thermal cycling common in race environments. The 90-degree geometry enables space-efficient plumbing when direct connections are impossible, and the aluminum core ensures minimal weight penalty—critical for motorsports where every ounce counts.

Race teams, engine builders, and fuel system integrators rely on this adapter when installing aftermarket fuel regulators, surge tanks, or cooling systems that use NPT threaded ports on aluminum heads or manifolds. The #6 AN male end accepts standard -6 hose with 37-degree JIC fittings, while the 1/8 NPT male swivel accommodates any port with standard 1/8-inch pipe thread. Installation is straightforward: apply appropriate thread sealant to the NPT end, torque to manufacturer specification, and the swivel feature ensures hoses align without kinking or binding during engine operation or removal for maintenance.