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Your cart is empty.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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