Jegs Fuel Pressure Gauge 1.5 Diameter Liquid Filled 0-100 Psi

NPT Male Fitting 0-100 psi Liquid Filled Black Dial After-Dark Series – Black Case & Bezel 0-100 psi reading for most fuel injected applications 1/8 npt male threaded fitting to screw into your existing fuel system Liquid-filled to slow down engine vibration of the needle Black case and bezel for long life and great looks 1 1/2 diameter black face for compact viewing such as under the hood the Age Group: adult.