45 Alum #6flare/1/4in Pipe

The 45 Degree Aluminum #6 Flare to 1/4 Inch Pipe fitting from AEROQUIP is an essential hydraulic adapter for custom automotive brake systems, fuel lines, and power steering applications. Mechanics and performance enthusiasts rely on these fittings when routing high-pressure fluid lines through engine bays or suspension assemblies where space constraints demand compact, angled connections. This adapter bridges the gap between SAE #6 flare fittings (common on brake calipers, master cylinders, and proportioning valves) and 1/4-inch NPT pipe threads, making it indispensable for custom builds, restorations, and system modifications where OEM routing won't suffice.

Manufactured from lightweight aluminum alloy, this 45-degree elbow reduces stress on fittings and hoses at connection points by distributing load across the angled geometry rather than forcing a sharp bend in the line itself. The SAE #6 flare end (0.375-inch diameter) creates a bubble-sealed connection that prevents fluid weeping under pressure—critical for brake systems operating at 1,000+ psi. The 1/4-inch NPT pipe thread end accepts standard pipe adapters, reducers, and bulkhead fittings, offering flexibility in downstream system architecture. AEROQUIP's reputation for precision manufacturing ensures tight tolerances and consistent sealing surfaces across every unit.

This fitting works best in drag racing, road racing, and street rod applications where custom brake and fuel system plumbing is the norm. It's equally valuable in hydraulic clutch conversions, remote oil filtration setups, and pressure gauge installations. The compact 3.75-inch overall length and minimal 0.04-pound weight make it ideal for tight engine bay routing without adding structural mass. Verify your system's operating pressure rating and fluid type compatibility before installation; use thread sealant on the NPT end and ensure the flare connection is wrench-tight to prevent seepage.