AutoMeter Fuel Pressure Gauge

2003–2007 Dodge Ram 2500 / Dodge Ram 3500

2686

Overview:

The AutoMeter Fuel Pressure Gauge is engineered specifically for the demanding needs of 2003 to 2007 Dodge Ram 2500 and Ram 3500 trucks. Designed to monitor ultra-high fuel pressures in modern direct-injected diesel engines, this gauge ensures precise readings that are critical for maintaining engine longevity and optimal power output. Whether you are a diesel enthusiast, a professional technician, or a performance-minded truck owner, this gauge provides reliable, real-time fuel pressure data to keep your engine running at its best.

Utilizing AutoMeter’s advanced digital stepper motor technology, this gauge delivers smooth pointer movement and professional-grade accuracy. Its direct connection to the factory fuel rail pressure sensor via the included wiring harness simplifies installation and integration with your vehicle’s existing systems.

Key Features:

Built to meet the rigorous demands of diesel performance monitoring, the AutoMeter Fuel Pressure Gauge offers a range of features that combine precision, durability, and ease of use:

• Advanced digital stepper motor drive for the most accurate and stable readings
• Compatible with both 12 and 16 volt electrical systems, suitable for nearly all street and race vehicles
• Direct plug-and-play connection to the factory fuel rail pressure sensor with included wiring harness
• Self-calibrating gauge ensures consistent accuracy every time the vehicle powers up
• Traditional incandescent lighting around the dial perimeter for clear visibility in all lighting conditions
• Professional-grade reliability designed to withstand harsh automotive environments
• Red and green bulb covers included for customizable gauge illumination
• Complete gauge kit includes all necessary mounting hardware and detailed installation instructions
• Keeps hazardous fluids outside the vehicle by using an electric instrument design

Construction & Design:

The AutoMeter Fuel Pressure Gauge is crafted with precision engineering and high-quality materials to ensure durability and long-term performance. The gauge features a robust housing designed to resist vibration and environmental factors commonly encountered in diesel truck applications. The smooth pointer movement is driven by a digital stepper motor, which provides superior accuracy compared to traditional mechanical gauges. The illuminated dial uses incandescent lighting, offering clear readability day or night while maintaining a classic automotive appearance.

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. This plug-and-play design minimizes the need for modifications or additional adapters. The gauge kit also includes a bulb and socket assembly, mounting hardware, and detailed instructions to guide you through a professional installation process. This ensures a secure fit and reliable operation without compromising your vehicle’s factory systems.

What's Included:

• AutoMeter Fuel Pressure Gauge
• Wiring harness for direct sensor connection
• Bulb and socket assembly
• Red and green bulb covers for lighting customization
• Mounting hardware
• Detailed installation instructions

Ideal For:

This fuel pressure gauge is ideal for Dodge Ram 2500 and Ram 3500 owners from model years 2003 through 2007 who demand precise fuel system monitoring. It is especially suited for diesel truck enthusiasts, performance tuners, fleet operators, and anyone seeking to maintain or improve engine reliability and power output in direct-injected diesel applications. The gauge’s accuracy and ease of installation make it a valuable upgrade for both street and race vehicles.

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.