Fuel Rail Pressure Gauges
GlowShift Fuel Rail Pressure Gauges display diesel truck fuel pressure readings from 0 to 30,000 PSI. A Fuel Rail Pressure Gauge reads the fuel pressure in your diesel truck directly from the common rail to ensure it is running at optimal levels. Neglecting to monitor fuel rail pressure can result in damage to the fuel pump and injectors, in addition to a loss of overall horsepower. These gauges are only compatible with the 03-17 Dodge Ram 5.9L or 6.7L Cummins and the 01-16 Chevy and GMC with a 6.6L Duramax Engine.