Auto Meter Gauges

2-1/16" Rail Pressure - 0-30K PSI - FSE - CHEVY / GMC 8386

SKU: AUT8386

Short Description:


2001 - 2005 Chevy / GMC 6.6L Duramax - LB7 & LLY

2003 - 2007 Dodge 5.9L Cummins compatible


Fits factory fuel rail. Designed to match Chevy and GMC OEM gauges.

Includes 8 ft. tubing and fittings for 2003-07 Dodge Cummins 5.9L engine and GM 6.6L Duramax LB7 and LLY engines only.


  • SIZE: 2-1/16" (52.4mm)
  • TYPE: Digital Stepper Motor
  • RANGE: 0-30K PSI
Hurry up! Current stock:
Total: $287.80
2-1/16" Rail Pressure - 0-30K PSI - FSE - CHEVY / GMC

Part # 8386


Ultra high pressures in modern direct injected diesel applications require precise monitoring to assure the longevity and power output of your engine. Using Auto Meter’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.


Feature Points
  • Features Hi-Defâ„¢ through-the-dial white LED lighting
  • Includes 8ft. Wiring Harness
  • Connects to original equipment fuel rail pressure sensor wiring
  • Includes gauge mounting hardware and installation instructions
  • Full sweep precision digital stepper motor meter movement

PDF Icon Installation Instructions for 2-1/16" Rail Pressure - 0-30K PSI - FSE - CHEVY / GMC

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

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