
FREE SHIPPING ON ALL ORDERS OVER 50*
Mon-Fri 9:00 AM-5:00 PM EST
GlowShift White 7 Color Series 30,000 PSI Fuel Rail Pressure Gauge reads diesel truck fuel pressure directly from the common rail, allowing you to easily monitor engine rail pressure levels. Please note that each 2-1/16” (52mm) common rail pressure gauge is only compatible with the 2003-2018 Dodge Ram with a 5.9L or 6.7L Cummins, and the 2002-2018 Chevy Silverado or GMC Sierra with a 6.6L Duramax. Installing this real pressure gauge will ensure that your diesel truck is running at optimal levels, protecting against damage to injectors and a loss of overall horsepower.
White 7 Color Series Gauges come standard with a cutting-edge design that includes a white gauge dial, analog display, clear flat lens and illuminated red needle. Choose between 7 color options for the LED display featuring a through dial lighting system. Install to the dashboard, A-pillar, or another location in your car or truck to enhance the inside of your vehicle and take reliable readings.
Features![]() The illuminated red needle sweeps 270° and is powered by stepper motor technology for an effective combination of incredibly precise readings and extremely smooth needle movement. Select and change the color of your gauge lighting display by pressing the button located on the front of the gauge. |
7 Color Options![]() The featured Solid Color Modes are Blue, Green, Red, Teal, Yellow, Purple and White. Match the factory dash lights or create a custom look. 2 Color Cycle Modes scroll through all of the available solid colors. With Color Recall you won’t have to reset the color every time you turn on your vehicle. |
Backlighting![]() This gauge features LED backlighting which results in an ultra-bright display that delivers clear and vivid readouts. Activate Nighttime Dimming Mode to reduce the brightness for easier viewing of readings at night. The analog display and needle will dim 30% anytime the headlights are on. |
|
Wiring![]() The 2’ Power Harness utilizes Plug and Play Connectivity to easily snap into the modular connector on the back of the gauge. Wires are included for Power, Ground, and a Dimming feature. The 9.5’ Sensor Lead Wire connects directly to the factory rail PSI sensor signal wire. |
Mounting Bracket![]() A Mounting Bracket is included with hardware which attaches the bracket to the back of the gauge for a secure fit in any vehicle’s in-dash mount. The bracket is U-shaped and made out of metal to be extremely durable. |
Gauge Visor![]() The gauge visor is used to protect against sun glare so that you’ll have a clear view of readings during the day. This visor easily slips onto the gauge with the wider portion positioned at the top. |
GlowShift Fuel Rail Pressure Gauges connect to the rail pressure sensor, which is designed to monitor fuel pressure at the common rail. The diesel fuel rail pressure gauge gets its reading by wiring directly into this stock fuel rail sensor. The benefits of having a common rail diesel fuel system include that it offers higher performance, higher injection pressures, reduced emissions, improved fuel efficiency and more. Having a common rail pressure gauge also protects your diesel truck from potential harm to your engine.
For driving that calls for more out of your Cummins or Duramax -- such as driving long distances or towing heavy loads -- a rail pressure gauge will keep you alerted to make sure your fuel rail pressure is where it needs to be. This diesel fuel rail pressure gauge can be used to improve mileage or assess whether the filter or lift pump are starting to wear out. Since rail pressures typically run in the area of approximately 27,000 PSI, GlowShift fuel rail pressure gauges are more than capable of sufficiently covering your range.
GlowShift’s Pigtail Harness eliminates the need to splice into any factory wiring to receive rail pressure readings. The harness installs to the rail pressure sensor for extremely accurate readings directly from the common rail. It features a length of 6” with 9” sensor and ground lead wires.
GlowShift is your source for cutting-edge aftermarket automotive products specially designed for cars and trucks. Shop with confidence knowing that all purchases are backed by a one year limited warranty and free lifetime tech support. You will also have access to an unrivaled customer support experience in the event you have any questions about our gauges, pods and accessories.
Includes an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of GlowShift products.
Download and Print the PDF
![]() |
View Our Help Center
![]() |