MaxTow Fuel Rail Pressure Gauge Displays the Amount of Pressure Running Through Your Diesel Truck's Fuel System - Compatible with 2003-2018 Dodge Ram 5.9L or 6.7L Cummins & 2002-2018 Chevy/GMC 6.6L Duramax Diesel Engines
Rail Pressure Readings from 0 to 30,000 PSI - 2-1/16" (52mm) Gauge with White Dial, Clear Lens, Illuminated Red Needle & Digital Display
Double Vision Display with Analog & Digital Readouts - Blue LED Backlighting - 3 Daytime & 3 Nighttime Dimming Modes
Includes 9' Sensor Harness, 5' Power Harness, Gauge Visor, Mounting Hardware & Installation Instructions
MaxTow Guarantee with One Year Limited Warranty & Free Lifetime Technical Support