6AN Bulkhead Nuts Aluminum Blue 2/pkg

The REDHORSE PERFORMANCE 6AN Bulkhead Nuts in aluminum blue anodized finish are essential components for automotive fuel systems or hydraulic line installations. These fittings allow you to route hoses through firewall panels, chassis tubes, and engine bay barriers while maintaining structural integrity. They are designed for high-performance applications, ensuring a reliable connection.

Each package contains two precision-engineered 6AN bulkhead nuts made from lightweight aluminum alloy and finished in anodized blue for enhanced corrosion resistance. The 6AN designation indicates compatibility with standard 3/8-inch hose applications. The anodized blue coating protects against oxidation and chemical degradation while maintaining structural strength, which is critical for systems operating under pressure.

Mechanics and fabricators favor REDHORSE PERFORMANCE bulkhead nuts for fuel system restorations, LS engine swaps, and turbo installations. These nuts provide a leak-free seal and a clean, professional appearance in your engine bay. Installation is straightforward, requiring no special tools for a secure, watertight connection.