| Easy to read 1-100 psi 1.5" dial gauge to measure fuel pressure. No gears or bearings to wear out and the pointer needle is unaffected by fuel system pulsations and engine vibrations. Light weight, durable steel gauge case with a clear acrylic lens. Important to diagnose proper fuel pump and regulator operation, as well as to test for leaking injector nozzles and regulator diaphragms. Attaches directly to the fuel pressure service port (schrader valve, without requiring the removal of the port's internal release valve. |
