AutoMeter Phantom Fuel Rail Pressure Gauge

2003–2007 Dodge Ram 2500 / Dodge Ram 3500

5786

Overview:

The AutoMeter Phantom Fuel Rail Pressure Gauge is engineered specifically for Dodge Ram 2500 and Ram 3500 models from 2003 to 2007, providing precise monitoring of fuel rail pressure in modern direct-injected diesel engines. Accurate fuel rail pressure readings are critical for maintaining engine longevity and optimizing power output, especially under the demanding conditions faced by heavy-duty diesel trucks. This gauge offers professional-grade reliability and smooth pointer movement, making it an essential upgrade for diesel enthusiasts, fleet operators, and anyone seeking to safeguard their engine’s performance.

Designed to integrate seamlessly with your vehicle’s factory sensor, the gauge delivers real-time, highly accurate readings without the need for complex modifications. Its advanced digital stepper motor technology ensures consistent precision, helping you detect fuel system issues early and maintain optimal engine efficiency.

Key Features:

AutoMeter’s Phantom Fuel Rail Pressure Gauge combines cutting-edge technology with user-friendly design to deliver unmatched performance and reliability. Key features include:

• Advanced digital stepper motor drive for the most accurate possible fuel rail pressure readings
• Direct connection to the factory fuel rail pressure sensor via included wiring harness for easy installation
• Compatible with both 12 and 16-volt electrical systems, suitable for nearly every street or race vehicle setup
• Self-calibrating digital stepper motor gauge ensures enhanced accuracy during power-up
• Traditional incandescent lighting around the dial perimeter for clear visibility in all lighting conditions
• Professional-grade reliability with smooth, precise pointer movement for easy reading
• Race-proven technology that keeps hazardous fluids outside the vehicle for safety
• Includes red and green bulb covers for customizable gauge illumination

Construction & Design:

The gauge features a robust construction designed to withstand the rigors of heavy-duty diesel applications. Its durable housing protects sensitive internal components, while the digital stepper motor mechanism provides smooth and accurate pointer movement. The gauge face is illuminated by traditional incandescent lighting, ensuring excellent readability day or night. The included wiring harness and mounting hardware are engineered for a secure, factory-quality installation that maintains the integrity of your vehicle’s electrical system.

Installation & Fitment:

Installation is straightforward thanks to the included wiring harness that connects directly to the original equipment fuel rail pressure sensor wiring on 2003–2007 Dodge Ram 2500 and Ram 3500 models. No additional sensors or modifications are required, making this gauge a plug-and-play upgrade. Detailed instructions and all necessary mounting hardware are provided to ensure a professional installation experience.

What's Included:

• AutoMeter Phantom Fuel Rail Pressure Gauge
• Wiring harness compatible with factory sensor
• Bulb and socket assembly
• Red and green bulb covers for lighting customization
• Mounting hardware
• Detailed installation instructions

Ideal For:

This gauge is ideal for diesel truck owners who demand precise fuel system monitoring to protect their investment and maximize engine performance. Whether you use your Dodge Ram 2500 or 3500 for towing, hauling, or daily driving, the AutoMeter Phantom Fuel Rail Pressure Gauge provides the critical data needed to maintain optimal fuel rail pressure and avoid costly engine damage. It is also well-suited for diesel performance enthusiasts and professional technicians who require reliable instrumentation for diagnostics and tuning.

AutoMeter is a cornerstone brand in performance instrumentation, offering gauges and data acquisition solutions for street, drag, and motorsports applications. From boost and AFR to oil pressure, temperature, and complete logging systems, AutoMeter helps enthusiasts monitor critical engine vitals and make smarter tuning and reliability decisions under hard use.