Big End Performance 12325 1/2" to -8 AN Male Hard Tube Adapter Blue

The Big End Performance 12325 is a compression-style hard tube adapter designed to connect 1/2" O.D. aluminum hard line tubing to -8 AN male fittings. This adapter eliminates the need for flaring and splitting aluminum tubing, making fuel system installations faster and more reliable.

Key Features:

• Connects 1/2" (12.7mm) O.D. hard line tubing to -8 AN male flare fittings
• CNC-machined from lightweight 6061-T6 aluminum for strength and durability
• Blue anodized finish provides corrosion resistance and a professional appearance
• Compression-style design with internal ferrule for secure, leak-free connections
• 37-degree AN flare sealing ensures positive sealing under high pressure
• Compatible with aluminum, stainless steel, and copper hard line tubing

This fitting is ideal for custom fuel system builds, brake lines, transmission cooler lines, oil systems, and other fluid transfer applications in automotive performance, racing, and street rod applications. The compression fitting design allows easy assembly—simply slide the hard line into the tube nut, install the ferrule, and tighten to the AN fitting.