GA 2" RAILP WFB SPEK

Ultra high pressures in modern direct injected diesel applications require precise monitoring to assure the longevity and power output of your engine. Using AutoMeter’s advanced Digital Stepper Motor Drive, this gauge provide the most accurate possible reading, professional grade reliability and smooth pointer movement. Connects directly to your factory sensor with an included wiring harness.

Part Type

Fuel Pressure Gauge

• 7 color user-selectable background illuminations (red, blue, green, white, yellow, orange, and violet) with adjustable brightness for day and night - with independent dimming of dial and pointer.
• Configurable "High" and "Low" warnings using three on-instrument-face buttons
• Features a peak recall function, which enables the user to review high gauge readings. The highest reading will be stored by the gauge until it is cleared.
• Includes patented light-weight, spin-on bracket and pre-wired harness for simplified installation.
• Includes plug in pass through harness to simplify wiring connections on 01-12 GM Duramax and 03-08 Dodge Cummins applications.
• Patented Wide Angle dial design provides the largest viewable dial available in a 2-1/16" gauge.
• Precision 280 brushless stepper motor movement provides a quiet, fluid, and accurate pointer movement with superior dial resolution.
• Pro-Control output enables a 1.5 amp load to activate a relay and trigger your choice of warning lights, external buzzers, fans, pumps, or features such as water/meth/nitrous injection.

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Gauges, Spek-Pro, Fuel Rail Pressure, 0-30,000 psi, 2 1/16 in., White Face, Multicolor Numbers, Black Bezel, Analog, Electrical, Each

AutoMeter Spek-Pro analog gauges have 7 different user-selectable background illumination colors to choose from, configurable high and low warnings—and Pro Control outputs allowing many vehicle functions (fans, warning lights, etc.) to be controlled at predetermined points by the gauge. Lightweight spin-on brackets and pre-wired harnesses make installation a breeze, while precision pointer movement and dial resolution are provided through the 280 degree brushless stepper motor. Their wide-angled dial design allows excellent visibility, and motorsport-grade sending units respond accurately even under the worst conditions. These gauges are available in a variety of lens, bezel, and face options—as well as instrument types and ranges.