AN Tee -12

The AN Tee -12 from Allstar Performance is a precision hydraulic and pneumatic adapter fitting engineered for high-performance applications requiring reliable fluid distribution across three equal ports. Designed for professionals and enthusiasts building custom cooling systems, fuel distribution networks, or brake line configurations, this three-way tee connector consolidates bulky manifold assemblies into a compact, efficient junction point. Fluid systems demand leak-free connections and consistent flow routing—this adapter delivers both without compromising installation space.

Constructed from lightweight aluminum and finished in black anodized coating, the AN Tee -12 features three 12 AN male ports arranged in a symmetrical tee configuration, allowing 90-degree fluid diversion or equal three-way distribution. The anodized finish provides corrosion resistance in high-moisture environments and engine bays while maintaining a clean, professional appearance. At just 0.24 pounds, this fitting adds minimal weight to fuel cells, cooling circuits, or pneumatic brake systems while withstanding the pressure demands of motorsports and industrial applications. The compact 3.2 x 1.4 x 4-inch envelope fits tight packaging requirements common in race engines and custom fabrication projects.

Racers, fabricators, and system engineers rely on AN Tee -12 fittings when designing multi-circuit hydraulic setups—particularly in modular fuel injection manifolds, turbo intercooler plumbing, and aux coolant loops. The 12 AN port size (standard across high-flow racing applications) ensures compatibility with braided steel hose and rigid aluminum tubing commonly used in performance builds. Installation requires standard -12 AN hose adapters or SAE flange connections; no special tools or modifications are needed. For anyone standardizing their fluid distribution on 12 AN sizing, this adapter eliminates the need for oversized manifold blocks and reduces connection points, enhancing reliability and simplifying troubleshooting.