AN Tee -3 with 1/8 NPT on Branch

The AN Tee -3 with 1/8 NPT on Branch from Allstar Performance is a critical hydraulic and fuel system adapter designed for custom engine builds, race car plumbing, and high-performance vehicle modifications. This specialized fitting allows you to branch off secondary lines from a primary AN circuit while maintaining system integrity and pressure capacity. Whether you're routing coolant, fuel, or brake fluid in a tight engine bay, this adapter provides the precision connection points professional mechanics and hot-rodders demand for clean, reliable installations.

The AN Tee -3 designation indicates a -3 AN (Army-Navy) port size, which is compatible with a variety of fittings in Allstar's extensive ecosystem. The 1/8 NPT (National Pipe Thread) branch port enables connection to sensors, gauges, or secondary distribution without requiring a separate manifold block. Constructed from durable aluminum alloy, this tee fitting is lightweight at just 0.04 lbs, making it ideal for weight-sensitive applications like road racing or autocross vehicles.

Professional builders, LS swap enthusiasts, and vintage car restoration shops rely on this fitting for fuel injection supply lines, turbo coolant circuits, and custom transmission cooling setups. Installation is straightforward—simply thread the NPT branch fitting into your desired component for a secure connection. This versatility makes it a valuable addition to any performance vehicle's plumbing system.