Description
High-Precision Monitoring. The Auto Meter Gen 4 Dodge Factory Match Series 2-1/16-Inch Fuel Rail Pressure Gauge; 0-30K PSI; Digital Stepper Motor provides accurate real-time readings of fuel rail pressure in direct injected diesel engines. It helps ensure engine longevity and optimal power output by precisely monitoring ultra-high fuel pressures. This gauge is designed to connect directly to your factory sensor, delivering professional-grade performance with smooth pointer movement.
Construction and Appearance. The gauge features a durable digital stepper motor mechanism for precise measurement and a factory-matched LED through-the-dial lighting system for excellent visibility, especially at night. The design closely matches OEM instrumentation for a seamless, integrated look within your vehicle’s dashboard.
Installation. Installation is straightforward, utilizing the included wire harness that connects directly to the factory fuel rail pressure sensor wiring. No drilling is required, simplifying the mounting process and ensuring a clean setup.
Warranty. This product includes a manufacturer-backed warranty for reliability and peace of mind. Application. Fits universal applications; some adaptation may be required.
Auto Meter 8594
CA Residents: WARNING: Cancer and Reproductive Harm
- Size 2-1/16″
- Type Digital Stepper Motor
- Range 0-30K PSI
- Lighting LED
- Includes Wire Harness, Mounting Hardware, and Detailed Instructions
- Factory Matched LED Through-The-Dial Lighting
- Connects Directly To Factory Sensor
- 12 And 16 Volt Compatible
- Self Calibration During Power Up
- Professional Grade Accuracy And Reliability
- Fits Universal; Some Adaptation May Be Required






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