10AN Bulkhead Nuts Aluminum Black 1/pkg

The 10AN Bulkhead Nuts Aluminum Black 1/pkg by REDHORSE PERFORMANCE is an essential hydraulic and fuel system fitting component designed for high-performance applications where secure, leak-free connections are non-negotiable. These aluminum bulkhead nuts serve as the locking mechanism for bulkhead fittings in custom fuel systems, hydraulic lines, and aftermarket power steering setups. Built for motorsports enthusiasts, hot rodders, and performance builders, this single-pack nut ensures reliable system integrity when properly installed with matching 10 AN bulkhead fittings.

Manufactured from lightweight aluminum and finished in black anodizing, the 10AN bulkhead nut delivers corrosion resistance and a clean appearance in underhood and frame-mounted applications. The black anodized coating protects against oxidation while maintaining aesthetic consistency with modern performance fuel and cooling system builds. At just 0.05 lbs, the nut contributes minimal weight to custom plumbing installations. The 10 AN sizing—a standard in automotive hydraulics and fuel system engineering—ensures compatibility with industry-standard bulkhead fittings and maintains proper torque specifications for vibration resistance and pressure retention without thread damage.

This bulkhead nut is ideal for fabricators assembling custom fuel cells, remote-mount fuel pumps, turbo cooling circuits, and transmission cooler installations where reliability under pressure and temperature cycling is critical. Proper installation with a matching 10 AN bulkhead fitting body requires appropriate wrench sizing and adherence to torque specifications to prevent overtightening of the aluminum component. The single-pack quantity makes it suitable for replacement or individual system builds; stock multiples for comprehensive fuel system overhauls or redundancy in competition vehicles.