Keeping an eye on your diesel engine's fuel rail pressure is crucial, especially with the high demands of modern direct injection systems. The AutoMeter 4393 Ultra-Lite Fuel Rail Pressure Gauge is designed to deliver precise readings, ensuring your engine runs efficiently and has a long lifespan. Thanks to its advanced Digital Stepper Motor Drive, you can expect professional-grade reliability and smooth pointer movement. Plus, it easily connects to your factory sensor using the included wiring harness, making installation a breeze.
Specifications:
Gauge Size: 2-1/16 in. (52.4mm)
Pressure Range: 0-30,000 PSI
Bezel Color: Brushed Aluminum
Face Color: Silver
Pointer Color: Fluorescent Red
Lighting Type: White Incandescent
Movement Type: Electric Digital Stepper Motor
Outer Bezel Diameter: 2.250 in.
Users appreciate the clarity of the gauge's display, noting that the fluorescent red pointer stands out against the silver dial, making it easy to read under various lighting conditions. Many have installed this gauge in their diesel trucks, finding it invaluable for monitoring fuel rail pressure during heavy towing or performance driving. The smooth movement of the gauge pointer is often highlighted as a significant improvement over traditional mechanical gauges.
2-1/16 in.; Silver Dial Face; Fluorescent Red Pointer; White Incandescent Lighting; Electric Digital Stepper Motor; 0-30K PSI
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2010 Chevrolet Silverado 2500 |
Silverado 2500 | 2008-2010 |
|
2008-2010 Chevrolet Silverado 3500 |
Silverado 3500 | 2008-2010 |
|
2007-2009 Dodge Ram 2500 |
Ram 2500 | 2007-2009 |
|
2007-2009 Dodge Ram 3500 |
Ram 3500 | 2007-2009 |
|
2008-2010 GMC Sierra |
Sierra | 2008-2010 |
|
2010 Ram 2500 |
2500 | 2010 |
|
2010 Ram 3500 |
3500 | 2010 |

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
Click to view the Installation Instructions here