12AN STR Male Adapter 1in NPT Male Blue

The 12AN STR Male Adapter 1in NPT Male Blue from REDHORSE PERFORMANCE is a precision hydraulic and fuel line fitting designed for custom engine builds, turbo installations, and high-flow fuel system upgrades. This adapter is essential for builders integrating AN (Army-Navy) threaded hose ends with NPT (National Pipe Thread) components, making it a valuable tool for modernizing vintage or modified engines.

Constructed from anodized aluminum, this 12AN to 1-inch NPT male adapter features a straight configuration that minimizes flow turbulence and pressure drop, which is crucial for maintaining consistent fuel delivery or oil circulation in high-performance applications. The precision machining of both the 12AN port, which accepts standard -12 hose with JIC 37-degree flare seating, and the 1-inch NPT male threads ensures a reliable connection when properly installed.

Ideal for those tuning fuel-injected swaps or pressurizing custom cooling circuits, this compact and lightweight adapter (2.8 x 1.4 x 3.75 inches and 0.16 lbs) makes routing lines in tight engine bays easier. Its blue anodized finish not only enhances corrosion resistance but also aids in visual identification within engine compartments.