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replacing fuel injector cups on 2002 ISX 450

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Crazy Alex, Nov 17, 2015.

  1. Nov 17, 2015 #1
    Crazy Alex

    Crazy Alex Light Load Member

    161
    46
    Dec 1, 2012
    Here n there
    0
    Has anybody done it?
    Can it be done?
     
    Crazy Alex, Nov 17, 2015
    Crazy Alex, Nov 17, 2015
    #1
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  3. Nov 17, 2015 #2
    X mech

    X mech Light Load Member

    64
    22
    Nov 14, 2015
    0
    Check utube
     
    X mech, Nov 17, 2015
    X mech, Nov 17, 2015
    #2
  4. Nov 17, 2015 #3
    Crazy Alex

    Crazy Alex Light Load Member

    161
    46
    Dec 1, 2012
    Here n there
    0
    ANYBODY?
     
    Crazy Alex, Nov 17, 2015
    Crazy Alex, Nov 17, 2015
    #3
  5. Nov 17, 2015 #4
    Truck engine machinist

    Truck engine machinist Light Load Member

    195
    185
    Dec 2, 2011
    USA
    0
    The head has to come off, and taken to machine shop. The new cups have to be cut to the correct depth. That is what sets the injector tip protrusion.
     
    Truck engine machinist, Nov 17, 2015
    Truck engine machinist, Nov 17, 2015
    #4
    mountaingote Thanks this.
  7. Nov 18, 2015 #5
    Crazy Alex

    Crazy Alex Light Load Member

    161
    46
    Dec 1, 2012
    Here n there
    0
    WHAT?!!!! YOu know this how? You are just trolling me ,right?
    I know that later model of ISX has cups that can be replaced with no problem…
     
    Crazy Alex, Nov 18, 2015
    Crazy Alex, Nov 18, 2015
    #5
  8. Nov 18, 2015 #6
    Truck engine machinist

    Truck engine machinist Light Load Member

    195
    185
    Dec 2, 2011
    USA
    0
    I work at an engine machine shop, and I have never heard of an ISX that had easily replaceable cups.
     
    Truck engine machinist, Nov 18, 2015
    Truck engine machinist, Nov 18, 2015
    #6
  9. Nov 18, 2015 #7
    1johnb

    1johnb Medium Load Member

    542
    404
    Jun 13, 2012
    New Paris Ohio
    0
    Cat yes Cummins no. Cummins uses a prssef in copper tube.
     
    1johnb, Nov 18, 2015
    1johnb, Nov 18, 2015
    #7
    SAL2020 Thanks this.
  10. Mar 6, 2024 #8
    SAL2020

    SAL2020 Bobtail Member

    1
    0
    Mar 6, 2024
    0
    it better to replace entire head, because I called a machine shop, they said cylinder head has to be off and bring it to the shop and they ask $2100 just to replace injectors cups, meanwhile I found brand new fully loaded head for $3450 plus one yr warranty
     
    SAL2020, Mar 6, 2024
    SAL2020, Mar 6, 2024
    #8
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