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Auto Meter 8586 2-1/16' 0-30000 PSI Fuel Rail Pressure Gauge for 2003-2007.5 Dodge Cummins 5.9L GM Duramax LB7 and LLY

4.4 (2) Write Review
Free shipping on orders over $29.99

$204.14

$ 82 .99 $82.99

In Stock

About this item

  • Factory matched LED through-the-dial lighting provides clear visibility during nighttime use and matches OEM instrumentation
  • Gauge kit includes wiring harness, mounting hardware, and detailed instructions for installation
  • Included wire harness connects to original equipment fuel rail pressure sensor wiring
  • Auto Meter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle
  • The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up


Auto Meter 8586 2-1/16" 0-30000 PSI Fuel Rail Pressure Gauge for 2003-2007.5 Dodge Cummins 5.9L GM Duramax LB7 and LLY


Lauren C
Reviewed in the United States on May 8, 2021
The instructions were not very clear at all when it came to hooking up to the sensor. The separate pig tail you have to buy should be included so you don’t have cut into stock wiring harness and when I got it all plugged up the gauge was reading incorrectly
James Heindl
Reviewed in the United States on March 23, 2013
There was a little job in running the wires but not overall too bad.The gauge works perfedt, It matches my gauges on the cowl strip.
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