Isspro R13289 EV2 2-1/16 inch 0-30,000PSI Fuel Rail Pressure Gauge (2000 BAR) | 2003-2007.5 Dodge 5.9L Cummins & 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features:

• Monitors up to 30,000 PSI fuel pressure
• Designed for Dodge Cummins and GM Duramax
• Supports 2000 BAR common rail systems
• Includes sensor and complete wiring harness
• Stepper motor movement for precise readings
• 270° full-sweep analog needle display
• Factory-style gauge face and lighting match
• LED backlighting for nighttime visibility
• Durable construction resists heat and vibration
• Weather-pack connectors ensure reliable signal
• Pre-calibrated for accurate out-of-box use
• Fits standard 2-1/16 inch gauge pods

Know Exactly What Your Fuel System Is Doing

When you're building power in your diesel, knowing what your fuel rail pressure is doing isn’t just helpful, it’s essential. The Isspro R13289 EV2 Fuel Rail Pressure Gauge is built to give you that critical insight, with a full range up to 30,000 PSI or 2000 BAR. That’s perfect for high-performance 2003–2007.5 Dodge 5.9L Cummins or 2001–2005 GM 6.6L Duramax trucks, especially those running aggressive tuning or larger injectors. If you're trying to dial in a tune or protect your injectors during heavy load, this gauge puts real-time data right in front of you. The face design matches OEM styling, so it blends cleanly with your interior instead of sticking out like an add-on. It’s easy to install and comes with everything you need, including the pressure sensor and wire harness. When you’re pushing your truck harder than stock, this is one of those upgrades that just makes sense.

Calibrated To Handle Big Power And Big Pressure

The R13289 EV2 gauge is engineered specifically for monitoring ultra-high-pressure diesel fuel systems, giving you the precision and durability that serious builds demand. It features a microprocessor-controlled stepper motor that moves the needle with smooth, accurate feedback across a 270-degree sweep. This lets you catch pressure spikes or dips quickly, vital information when tuning or towing under heavy load. It’s pre-calibrated at the factory, and the included electronic sender ensures fast, direct pressure readings without needing external modules. Built for use with 2000 BAR common rail systems, the gauge interfaces cleanly with either factory or aftermarket rail taps. LED backlighting ensures visibility day or night, while the OEM-inspired face and font match your dash layout for a seamless look. Weather-pack connectors are also included, protecting your wiring from engine bay heat and moisture. It's a technical solution with the quality to match even the most demanding diesel setups.

Fits: 2003, 2004, 2005, 2006, 2007 Dodge 5.9L Cummins & 2001, 2002, 2003, 2004, 2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Designed specifically for 2003–2007.5 Dodge 5.9L Cummins engines
• Also compatible with 2001–2005 GM 6.6L Duramax engines
• Intended for monitoring high-pressure common rail systems
• Reads fuel rail pressure up to 30,000 PSI (2000 BAR)
• Includes required pressure sensor and wire harness for installation
• Part of Isspro’s EV2 series with OEM-style appearance
• No signal converter or module required for operation
• Gauge is factory calibrated for quick and accurate readings
• Weather-pack connectors included for sealed electrical connections
• Sensor must be connected to factory or aftermarket rail tap
• Standard 2-1/16 inch gauge fits most pods and panels
• Professional installation is recommended for best performance