<b>Description</b><br> MEASUREMAN Fuel Line Fuel Pressure Adapter Keeping track of your fuel pressure is vital to your engine performance. Fuel pressure gauge fittings have a 1/8 in. NPT port for installing one of our fuel pressure gauges or other accessories in your fuel line, allows you to tee off your vehicle’s fuel line for accurate fuel pressure readings directly from the source. <br> <br><br><br> <b>Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers. </b>