GlowShifts -8 AN Fuel Pressure Sensor Thread Adapter features -8 AN Male to Female threads with a 1/8-27 NPT female thread port, allowing you to install a gauges pressure sensor to any steel hose that has an AN fitting. This AN Thread Adapter is perfect for quickly installing a fuel pressure or nitrous pressure sensor for reliable gauge readings directly from the source. To install, simply disconnect the hose, thread the hose into the female port of the fitting, install the gauge sensor into the open port and reconnect the hose. Its that easy. This thread adapter is manufactured from 6061 aluminum with a sleek, black anodized finish that prevents corrosion. At GlowShift Gauges we back any purchase with unrivaled Customer and Tech Support.