#12 90 Degree AN Bulkhead

The #12 90 Degree AN Bulkhead by Triple X Race Components is a precision hydraulic and fuel line fitting designed for high-performance racing, custom automotive builds, and professional fluid transfer systems. This bulkhead connector allows two 12 AN (Aeronautical National) male ports to mate through a panel or firewall at a 90-degree angle, eliminating the need for external bends and saving critical underhood space. Engineers and fabricators rely on 90-degree bulkhead fittings to create clean, compact line routing in engine bays where straightforward layouts are impossible.

Constructed from lightweight aluminum and finished in black anodizing, this bulkhead delivers corrosion resistance and a professional race-ready appearance while maintaining structural integrity under pressure cycling. The 12 AN sizing accommodates high-flow requirements common in fuel systems, cooling loops, and transmission cooler circuits found on turbocharged engines, supercharged platforms, and competition vehicles. The anodized aluminum construction resists oxidation and chemical degradation from fuel additives, coolant, and brake fluid, ensuring longevity in harsh engine-bay environments. The 90-degree geometry is machined to OEM tolerances, providing leak-free sealing when paired with compatible AN hose and fittings.

This fitting is essential for fabricators building custom fuel systems, intercooler piping, and remote-mounted cooler lines on street rods, drag cars, and track vehicles. It installs flush through firewall panels, transmission tunnels, and frame rails without protruding connectors that could snag hoses or interfere with engine bay clearance. The bulkhead accepts standard 12 AN hose ends, adapters, and quick-disconnect couplers, making it a universal solution for motorsports plumbing. Triple X Race Components' reputation for precision manufacturing ensures repeatable fitment and long-term reliability across seasonal racing campaigns and daily-driven performance cars.