AutoMeter

AutoMeter Spek-Pro Fuel Rail Pressure Gauge 3-30K PSI 2-1/16in w/ Peak & Warn Silver/Chrome Domed

SKU: atmP32121 UPC: 46074152801
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Expected ship time: varies by supplier — call for current lead time.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$314.16

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

Spek-Pro series fuel rail pressure gauge from AutoMeter, reading 3-30K PSI on a 2-1/16in face. 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.

Key Features

  • 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
  • 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
  • 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
  • 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
  • Includes plug in pass through harness to simplify wiring connections on 01-12 GM Duramax and 03-08 Dodge Cummins applications
  • Size: 2-1/16in (52.4mm)
  • Range: 3-30K PSI
  • Movement: Electric, Digital Stepper Motor
  • Lighting: 7 User Selectable Colors LED
  • Finish: Silver dial, fluorescent red pointer, Chrome Round Shoulder, domed, clear lens
  • Includes wire harness: AutoMeter YES
  • Includes mounting hardware: AutoMeter P12467

Product Details

  • Brand: AutoMeter
  • Manufacturer Part Number: P32121
  • Product Line: Spek-Pro
  • Manufacturer Warranty: 12 months

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 4.75

Shipping Length: 5.5

Shipping Width: 5.5
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.