90 Deg Adapter Fitting #6 x 1/2 MPT

The 90 Deg Adapter Fitting #6 x 1/2 MPT from FRAGOLA is an essential hydraulic line component for custom fuel, oil, and coolant system plumbing in high-performance vehicles and engine builds. Whether you're constructing a custom fuel rail, remote oil filter setup, or fabricating custom cooling circuits, this 90-degree elbow adapter bridges different port sizes and orientations with precision. Mechanics and fabricators rely on FRAGOLA's precision-engineered fittings to eliminate leaks, reduce pressure drops, and create professional-grade plumbing that withstands sustained high-pressure operation.

This adapter features a #6 AN (7/16"-20 SAE) port on one end and a 1/2" male pipe thread (MPT) connection on the other, allowing seamless integration between AN-sized hard lines and standard NPT-threaded ports found on aftermarket manifolds, filters, and accessories. The 90-degree geometry redirects flow without creating restrictive bends that generate turbulence and heat, critical for maintaining fuel system stability under boost or sustained high RPM. FRAGOLA's aluminum construction with precision-machined seats ensures leak-free performance across automotive applications—whether fuel delivery, oil circulation, or coolant management—with consistent torque characteristics and long-term reliability.

This fitting is ideal for engine builders, fuel system fabricators, and tuners working on turbocharged, supercharged, and naturally aspirated performance builds where custom plumbing avoids factory constraints and OEM port locations. Install using appropriate AN wrench sizes on the #6 end and a standard pipe wrench on the MPT end, applying thread sealant to the NPT connection for guaranteed sealing. Proper orientation prevents line stress and vibration fatigue in engine bays subject to heat cycling and mechanical movement.