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Tinted 7 Color 30,000 PSI Fuel Rail Pressure Gauge

Your Price: $99.99
Item Number: GS-T719 In Stock

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Fuel Rail Pressure Gauge Wiring Pigtail Harness
SAME DAY SHIPPING

If Ordered by 3pm EST

This Item Qualifies for Free Shipping*
* Contiguous United States Only



GlowShift’s Tinted 7 Color Fuel Rail Pressure Gauge is only compatible with the 03- 08 Dodge Ram with 5.9 or 6.7 Cummins Engine, as well as the 02-08 Chevy and GM with 6.6 Duramax engine. This fuel rail pressure gauge reads your diesel truck's fuel pressure directly from the common rail allowing you to easily monitor your Cummins or Duramax Engine’s fuel pressure, ensuring it is running at optimal levels, and protecting against damage to your fuel pump, injectors, and a loss of overall horsepower. This 30,000 PSI fuel rail pressure gauge includes a color coded wire harness that allows you to connect this gauge directly to your truck’s factory rail PSI sensor signal wire. Featuring an illuminated red needle that sweeps 270 degrees that is powered by stepper motor technology, this gauge offers smooth needle movement and extremely accurate readings. GlowShift’s Fuel Rail Pressure Gauge also features a tinted magnified lens and 7 color through dial LED lighting that lets you match your factory dash lights or add a custom look to your interior. GlowShift’s 7 color through dial LED lighting system allows the user to easily cycle through 7 solid color modes, along with 2 color cycle modes, and for easier night driving the LEDs can be dimmed 30% when connected to your factory headlight switch. With the included color memory recall feature you won’t need to worry about adjusting the color of your gauge every time you turn your vehicle. GlowShift stands behind all of its products by including free lifetime technical support and a one year limited warranty with every gauge purchased.

Adding GlowShift’s Fuel Rail Pressure Gauge Wiring Pigtail Harness eliminates the need to splice into any factory wiring to receive rail pressure readings. This gauge harness installs directly to the rail pressure sensor for extremely accurate readings directly from the source. This rail pressure harness features a length of 6” with 9” sensor and ground lead wires.


  • 2 1/16 Inch (52mm) Black Face Gauge with a Tinted Magnified Lens
  • Gauge Depth Measures 1 5/16 Inches
  • Fuel Pressure Reading from 0 to 30,000PSI
  • 7 Color LED Through Dial Lighting with Color Recall Ability
  • 7 Solid Color Settings and Two Color Cycle Modes
  • Stepper Motor Technology
  • Dimmer Wire Allows the Gauge to Dim 30%
  • Gauge Visor
  • Mounting Hardware
  • Installation Instructions
  • Free Lifetime Technical Support
  • One Year Limited Warranty

Only Compatible With:
03 Dodge with 5.9 Cummins Engine
04-08 Dodge with 5.9 and 6.7 Cummins Engine
02-08 Chevy and GM with 6.6 Duramax Engine


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*Same day shipping service guarantee requires the order to be placed by 3 pm EST in order to be shipped out the same day. Any order placed after 3 pm EST time on a Friday will ship out the following Monday.  Orders placed on a holiday or over the holiday weekend will be shipped the following business day.  The shipping guarantee assumes that payment is verified the same day the order is placed. If payment is not verified the same day, then the shipping guarantee starts from the day payment verification is received.  If shipping information is incorrect or incomplete the same day shipping guarantee does not apply.  Same day shipping does not apply to special orders or out of stock products.