AN Tee -3 Swivel On Side

The AN Tee -3 Swivel On Side from ALLSTAR PERFORMANCE is a precision-engineered adapter fitting designed for high-performance fuel, oil, and coolant line management in custom engine builds and race applications. As a seasoned mechanic, you know that proper AN-line routing is critical—whether you're running a fuel-injected small block, a turbocharged platform, or a vintage carbureted setup. This aluminum tee delivers the flexibility needed to split flow or combine return lines while maintaining full swivel capability at one port, allowing you to work around tight engine bay layouts without kinking or crimping your hoses.

Constructed from lightweight aluminum and finished in black anodized coating for corrosion resistance and a clean appearance, this adapter features one 3 AN female swivel port paired with two 3 AN male ports—a configuration that gives you genuine articulation where you need it most. The swivel design eliminates the rotational stress that fixed fittings impose on your hoses and crimped ends, extending hose life and reducing the risk of separation under vibration or thermal cycling. At just 0.04 lbs and measuring 2.05 x 0.8 x 4.05 inches, the compact profile fits into cramped spaces without requiring bulky manifold adapters or custom fabrication, making it ideal for retrofit work or initial system design.

This fitting is essential for builders running -3 AN hose systems on carbureted engines, EFI conversions, auxiliary fuel systems, oil coolers, and coolant bypass circuits. Its 3 AN sizing pairs directly with standard -3 hose and crimp fittings without adapters, reducing leak points and simplifying your plumbing layout. Whether you're tuning circuit routing for optimal pressure distribution or simply need a clean junction point in a crowded engine compartment, the swivel-on-side configuration saves installation time and prevents hose damage during assembly. Install it with PTFE tape or quality sealant on male threads, torque gently to avoid stripping the aluminum, and enjoy years of reliable service in demanding motorsport and street applications.