Adapter Fitting AN Tee 3an

The Adapter Fitting AN Tee 3AN from EARLS is a precision-engineered hydraulic and pneumatic distribution component designed for high-performance fluid systems in motorsports, aviation, and industrial applications. This T-junction fitting allows simultaneous fluid routing to three separate circuits from a single source, making it essential for complex brake, fuel, and coolant systems where space and reliability are critical. Built to aerospace standards, the 3AN tee serves users who demand fail-safe connections in extreme-pressure environments.

Constructed from aerospace-grade aluminum and finished in black anodize, this adapter features three male 3AN ports—one inlet and two outlets—configured in a compact T-geometry that minimizes turbulence and pressure drop during flow distribution. The black anodized finish provides superior corrosion resistance and extends service life in saltwater, humid, or chemically aggressive environments. Each fitting is manufactured to strict tolerances to ensure leak-free seals when paired with industry-standard AN hose, fittings, and adapters, eliminating the need for thread sealant on properly mated connections.

This 3AN tee is ideal for custom fuel distribution systems, dual-circuit brake upgrades, and multi-zone cooling applications in high-performance vehicles and aircraft. Installation requires standard AN wrench sizes and straightforward port-to-port connection; the compact 1.25-inch profile fits tight engine bays and cramped equipment racks. Weighing just 0.02 lbs, it adds negligible system mass while handling pressures typical of modern EFI fuel rails, DOT brake systems, and pressurized coolant loops without dimensional compromise.