45 Deg Adapter Fitting #6 x 1/8 MPT

The 45 Deg Adapter Fitting #6 x 1/8 MPT is a precision hydraulic and fluid transfer adapter designed for high-performance fuel system builds, custom cooling circuits, and industrial applications requiring reliable angle connections. This component serves as a critical junction point in systems where space constraints or structural geometry demands a 45-degree bend rather than a straight run, making it essential for engine builders, fabricators, and technicians working with compact engine bays or complex plumbing layouts.

Constructed from durable aluminum with blue anodized finish, the adapter combines lightweight strength with corrosion resistance—critical for applications exposed to fuel, coolant, or other automotive fluids. The fitting transitions from a #6 AN (5/8-inch dash size) male port to a 1/8-inch NPT (National Pipe Taper) male thread, enabling seamless integration between different connector standards found in fuel regulators, pressure gauges, filters, and manifold blocks. The 45-degree angle reduces flow turbulence at junction points while allowing flexible system routing, and the anodized aluminum construction ensures longevity in both street and race environments without sacrificing weight savings.

This adapter is ideal for fabricators building fuel delivery systems, transmission coolers, or aftermarket cooling solutions where OEM fittings don't align with custom plumbing geometry. Compatibility spans performance fuel systems, supercharger installations, custom radiator circuits, and any application requiring a transition between AN hose standards and NPT port configurations. Installation is straightforward: use appropriate thread sealant on the NPT end and ensure proper torque on both connections to prevent leaks under pressure.