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Black & Green MaxTow 30,000 PSI Fuel Rail Pressure Gauge

Your Price: $99.99
Item Number: MT-DV19 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

MaxTow’s Double Vision™ Series 30,000 PSI Fuel Rail Pressure Gauge is 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 diesel fuel rail pressure gauge reads your truck’s high fuel pressure levels from 0 – 30,000 PSI directly from the common rail, allowing you to monitor your Cummins or Duramax engine with unrivaled accuracy, while protecting against damage to your fuel pump, injectors and a loss of overall horsepower.

MaxTow’s Double Vision Gauge Series features a green LED display and an illuminated red needle, which gives you the classic look of an analog gauge, as well as an easy to read digital numerical readout. The Double Vision Gauge Series provides you with multiple options and added convenience when reading the output of your diesel truck gauge! This 2 1/16 inch (52mm) rail pressure gauge outperforms the competition by featuring stepper motor technology which allows for exceptionally smooth needle movement and extremely precise gauge readings. No matter how much your truck is shaking or pulling, the needle stays unaffected and delivers the accurate results you’re looking for in a reliable gauge. The three daytime brightness settings (d1, d2, d3) allow you to easily view your gauge readings without being affected by the sunlight, while the three nighttime brightness settings (n1,n2,n3) allow up to a 50% dimmer glow for easier viewing at night! The included brightness recall function will remember the previous brightness setting you had on before powering the truck down, so you won’t have to reset it every time you power your truck back on.

MaxTow’s Rail Pressure Gauge features extended wire harnesses for both power (3 ft.) and sensor wire (9 ft.) connections, ensuring that you will have more than enough wire for a quick and easy installation. The 9 ft. sensor harness connects directly to your truck’s factory rail PSI sensor wire for extremely accurate readings directly from the source. All gauge mounting hardware and installation instructions come standard with every diesel rail pressure gauge purchased, as well as free lifetime technical support and a one year limited warranty. Get ready to hit the road and Tow to the Max™

Adding the 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 Black Face Gauge with a Magnified Lens
  • Gauge Depth Measures 1 5/16 Inches
  • Rail Pressure Reading from 0 to 30,000 PSI
  • Double Vision Display Feature with Analog and Digital Readings
  • Green LED Through Dial Lighting with a Red Illuminated Needle
  • Daytime Dimming Mode with 3 Customizable Brightness Settings
  • Nighttime Dimming Mode with 3 Customizable Brightness Settings
  • 9 Foot of Sensor Wire Harness
  • 3 Foot Power Wire Harness
  • Gauge Visor
  • Mounting Hardware
  • Installation Instructions
  • Free Lifetime Technical Support
  • One Year Limited Warranty

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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.