AutoMeter Fuel Rail Pressure Gauge

2003–2010 Dodge Ram 2500 / Dodge Ram 3500

8594

Overview:

The AutoMeter Factory Match Fuel Rail Pressure Gauge is engineered specifically for Dodge Ram 2500 and Ram 3500 models from 2003 to 2010. Designed to monitor ultra-high fuel pressures in modern direct-injected diesel engines, this gauge provides precise readings essential for maintaining engine longevity and optimal power output. Utilizing AutoMeter’s advanced digital stepper motor technology, it delivers professional-grade reliability with smooth, accurate pointer movement, ensuring you have real-time, trustworthy data at a glance.

This gauge is ideal for diesel truck owners who demand exact fuel rail pressure monitoring to protect their investment and enhance performance. Its factory-matched design seamlessly integrates with your vehicle’s existing instrumentation, offering a clean, OEM-style appearance and reliable operation.

Key Features:

AutoMeter’s Factory Match Fuel Rail Pressure Gauge combines advanced technology with user-friendly features to provide an unmatched monitoring solution:

• Advanced digital stepper motor drive for the most accurate and stable readings
• Direct connection to factory fuel rail pressure sensor via included wiring harness
• Compatible with both 12 and 16-volt electrical systems, suitable for nearly all street and race vehicles
• Factory-matched LED through-the-dial lighting for clear visibility and OEM-style appearance
• Self-calibrating digital stepper motor gauge ensures enhanced accuracy at power-up
• Professional-grade reliability with smooth pointer movement for easy reading
• Race-proven technology keeps hazardous fluids outside the vehicle for safety
• Includes all necessary wiring harnesses and mounting hardware for straightforward installation

Construction & Design:

Built with precision and durability in mind, the AutoMeter Fuel Rail Pressure Gauge features a robust housing designed to withstand the demanding environment of diesel engine compartments. The gauge face is engineered to match factory instrumentation lighting, providing a seamless OEM look that complements your Dodge Ram’s dashboard. The internal digital stepper motor mechanism offers superior accuracy and smooth pointer response, ensuring reliable performance over time.

Every component, from the wiring harness to the mounting hardware, is designed for a secure fit and long-lasting operation. The gauge’s electrical compatibility with both 12 and 16-volt systems makes it versatile for various vehicle setups, including street and race applications.

Installation & Fitment:

Installation is straightforward with the included wiring harness that connects directly to your Dodge Ram’s original equipment fuel rail pressure sensor wiring. This plug-and-play design eliminates the need for complex modifications or splicing, allowing for a clean and professional installation. The kit also includes detailed instructions and mounting hardware to ensure a secure and proper fit within your vehicle’s dashboard.

This gauge is specifically calibrated and matched for Dodge Ram 2500 and 3500 models from 2003 through 2010, guaranteeing compatibility and accurate readings tailored to your truck’s fuel system.

What's Included:

• AutoMeter Factory Match Fuel Rail Pressure Gauge (2-1/16 inch)
• Wiring harness compatible with factory fuel rail pressure sensor
• Mounting hardware for secure installation
• Detailed installation instructions

Ideal For:

This fuel rail pressure gauge is perfect for diesel truck enthusiasts, fleet operators, and performance-minded Dodge Ram owners who require precise fuel pressure monitoring to maintain engine health and maximize power output. Whether you use your truck for heavy-duty towing, off-road adventures, or daily driving, this gauge provides the critical data needed to keep your engine running smoothly and reliably.

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.