
The AutoMeter Cobalt 52mm electronic diesel fuel rail pressure gauge for Cummins 6.7L uses an advanced digital stepper motor drive for precise readings and smooth pointer movement, helping monitor ultra-high rail pressures in modern direct-injected diesels. It connects directly to the factory sensor with the included wiring harness and features modern blue LED through-the-dial lighting for clear nighttime visibility and broad electrical compatibility.
Autometer Cobalt 52mm 0-30,000 PSI F/S Electronic Diesel Fuel Rail Pressure Gauge (Cummins 6.7L)