Isspro R17289 EV2 2-1/16 inch 0-30,000PSI Fuel Rail Pressure Gauge (1800 BAR) - Black Face Black Bezel Green LED | 2003-2007.5 Dodge 5.9L Cummins & 01-05 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features:

• Fits 5.9L Cummins and 6.6L Duramax engines
• Reads fuel pressure up to 30,000 PSI
• 2-1/16 inch gauge with black face and bezel
• Green LED lighting for clear visibility
• Includes fuel pressure sensor and harness
• Complete installation kit included
• No amplifier box required for operation
• Ideal for performance and diagnostic use
• Helps protect injectors and fuel system
• Universal design for easy installation

Keep Fuel Pressure in Check for Peak Performance

If you’re tuning your Cummins or Duramax, monitoring fuel rail pressure is one of the most important steps to protecting your investment. The Isspro R17289 EV2 Fuel Rail Pressure Gauge makes it easy to track pressures up to 30,000 PSI (1800 BAR) in real time. Designed specifically for 2003-2007.5 Dodge 5.9L Cummins and 2001-2005 GM 6.6L Duramax LB7 and LLY trucks, this 2-1/16 inch gauge combines a clean black face, black bezel, and bright green LED backlighting for great visibility in any driving conditions. Whether you’re dialing in your truck for towing or pushing hard on a performance tune, this gauge keeps you informed when it matters most.

Complete Installation Kit with Hassle-Free Setup

Isspro includes everything you need to get this gauge up and running, including the sensor, wiring harness, and connectors—no amplifier box required. This makes installation clean and simple, so you can spend more time driving and less time wiring. Ideal for daily drivers and high-horsepower builds alike, this gauge helps you spot fuel system issues early, protecting your injectors and engine from damage. Whether you’re watching for pressure drop under load or dialing in a custom tune, this Isspro EV2 gauge delivers dependable performance and professional-grade data right from your dash.

Fits:

• 2003, 2004, 2005, 2006, 2007.5 Dodge 5.9L Cummins
• 2001, 2002, 2003, 2004, 2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax