4AN Aluminum Tube Nut 7/16in x 20 6/pkg Blue

The 4AN Aluminum Tube Nut 7/16in x 20 from REDHORSE PERFORMANCE is a precision-engineered fitting component designed for high-performance automotive fuel systems, oil coolers, and custom hydraulic plumbing. These aluminum tube nuts are essential for creating reliable connections between AN hoses and hard-line tubing in various automotive applications, including professional-grade engine builds and modified street cars.

Constructed from lightweight aluminum, these tube nuts maintain structural integrity under pressure and thermal cycling, making them ideal for high-performance environments. The blue anodized finish not only provides corrosion resistance but also allows for easy identification of 4AN components during assembly or troubleshooting. Each nut is manufactured to tight tolerances to ensure leak-free seals when properly installed with corresponding AN male and female connectors.

These tube nuts are particularly beneficial for mechanics and performance shops that require reliable connections in fuel system conversions, intercooler installations, and oil line reroutes. With a hex size of 7/16 inch and a thread pitch of 16 TPI, they are designed specifically for -4 AN hose assemblies, ensuring compatibility and performance in demanding applications.