Help with installing fuel pressure gauge on 870 ISX.

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Bad Monkey, Nov 7, 2015.

  1. Bad Monkey

    Bad Monkey Medium Load Member

    576
    367
    Jul 18, 2012
    Goshen, IN
    0
    Hi guys, I wanted to check the fuel pressure on the high pressure pump on my isx, but I figured for the price of a test gauge kit I could just buy a gauge for the dash and be able to see the pressure all the time, this is the one I bought.http://teltek.us/ProductCart/pc/viewPrd.asp?idcategory=15&idproduct=632
    Now I dont know whether to tee into the fuel pressure sensor port or use the test port and replace the compucheck fitting with a fitting for the gauge. Any advice would be appreciated.
    Rob.
     
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  3. pup

    pup Light Load Member

    252
    256
    Dec 3, 2011
    n.h.
    0
    Why not install the pressure sensor into a female compucheck fitting & snap it onto the test port? Should work fine. any leaks or problems with the sensor you could just unplug it. The female compucheck is 1/8 pipe.
     
  4. Bad Monkey

    Bad Monkey Medium Load Member

    576
    367
    Jul 18, 2012
    Goshen, IN
    0
    Thanks Pup, I have to go to cummins anyways tomorrow. I will see if they have the fitting.
     
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