8AN STR Male Adapter 3/4in NPT Male Blue

The 8AN STR Male Adapter 3/4in NPT Male in blue anodized aluminum is a precision hose fitting designed for high-performance fuel, oil, and coolant system plumbing in custom and modified vehicles. This adapter is essential for engine builders, fuel system installers, and automotive enthusiasts who are upgrading their factory plumbing to accommodate aftermarket components.

Manufactured by REDHORSE PERFORMANCE, this straight adapter bridges the 8 AN (American National) hose size and 3/4-inch National Pipe Thread (NPT) standards. The blue anodized finish not only enhances visual identification but also provides corrosion resistance in demanding engine bay environments. Its precision machining ensures leak-free connections under sustained pressure and temperature cycling.

This adapter is particularly beneficial for street and track builders retrofitting LS-engine swaps or modern fuel injection systems. The NPT male thread is compatible with aftermarket engine blocks and manifolds, while the 8AN male end accepts standard braided hose or hard-line fuel line fittings, making it ideal for high-velocity fuel injection systems and high-temperature coolant loops.