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Name Of Part Under Hood

Discussion in 'Experienced Truckers' Advice' started by silverspur, Jan 5, 2023.

Page 1 of 3
  1. Jan 5, 2023 #1
    silverspur

    silverspur Road Train Member

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    Sep 26, 2012
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    Name of part please and that round black rubber part is leaking air.



    Screenshot_20221231-161340_Gallery.jpg
     
    silverspur, Jan 5, 2023
    silverspur, Jan 5, 2023
    #1
    austinmike and Another Canadian driver Thank this.
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  3. Jan 5, 2023 #2
    mtntopbound

    mtntopbound Bobtail Member

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    Sep 9, 2019
    Everywhere man
    0
    Foot valve. The black rubber flap is the exhaust, if it’s leaking from there something inside is bypassing.
     
    mtntopbound, Jan 5, 2023
    mtntopbound, Jan 5, 2023
    #2
    86scotty, austinmike, gentleroger and 4 others Thank this.
  4. Jan 5, 2023 #3
    TruckerPete1990

    TruckerPete1990 Road Train Member

    8,623
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    Jul 16, 2012
    Bentonville Arkansas
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    If you are having issues with the foot valve try disconnecting airlines to the trailer. I had a trailer back feeding any time I would set the trailer brakes and was about to replace that valve till I figured it out.
     
    TruckerPete1990, Jan 5, 2023
    TruckerPete1990, Jan 5, 2023
    #3
    Bean Jr., Another Canadian driver and silverspur Thank this.
  5. Jan 5, 2023 #4
    dptrucker

    dptrucker Road Train Member

    4,697
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    May 14, 2012
    adelanto,ca.
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    my first thought was engine.......


    till I saw pic
     
    dptrucker, Jan 5, 2023
    dptrucker, Jan 5, 2023
    #4
    86scotty, Last Call, Bean Jr. and 9 others Thank this.
  7. Jan 5, 2023 #5
    silverspur

    silverspur Road Train Member

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    I disconnected airlines from trailer, no more air leaks but when I hook back up to trailer leak returns when I apply brake
    Pedal or pull emergency handle.
     
    silverspur, Jan 5, 2023
    silverspur, Jan 5, 2023
    #5
  8. Jan 5, 2023 #6
    silverspur

    silverspur Road Train Member

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    It's actually an older truck and the valve is located behind the air cleaner and the round rubber part is on the drivers side with the broom stick pointing at it.
    Is there a quick hack that I'm missing?
    Thanks 20230105_143302.jpg
     
    silverspur, Jan 5, 2023
    silverspur, Jan 5, 2023
    #6
  9. Jan 5, 2023 #7
    skallagrime

    skallagrime Road Train Member

    3,853
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    Apr 10, 2012
    Indiana
    0
    No, no easy trick, its a nightmare to change on nearly every truck. At a guess youll have to remove the cleaner assembly to remove it
     
    skallagrime, Jan 5, 2023
    skallagrime, Jan 5, 2023
    #7
    silverspur Thanks this.
  10. Jan 5, 2023 #8
    JoeyJunk

    JoeyJunk Road Train Member

    8,762
    68,030
    Dec 31, 2010
    Washington, PA
    0
    At least you have all push connections. This is on my 98 FLD. Had to move all those brass fittings to new valve.
    34DDF9F1-3EBC-411B-A74C-F237BC78D27A.jpeg
     
    JoeyJunk, Jan 5, 2023
    JoeyJunk, Jan 5, 2023
    #8
    D.Tibbitt, austinmike, InTooDeep and 1 other person Thank this.
  11. Jan 5, 2023 #9
    silverspur

    silverspur Road Train Member

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    Sep 26, 2012
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    Petro says they can replace ABS module or tractor protection valve but not part under hood. Also might have to wait over weekend for parts.
    Thanks
     
    silverspur, Jan 5, 2023
    silverspur, Jan 5, 2023
    #9
  12. Jan 5, 2023 #10
    JoeyJunk

    JoeyJunk Road Train Member

    8,762
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    Dec 31, 2010
    Washington, PA
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    I wouldn’t let any truckstop touch it. You will end up with more problems. Lines swapped or something. If possible find a good independent.
     
    JoeyJunk, Jan 5, 2023
    JoeyJunk, Jan 5, 2023
    #10
    Bean Jr., D.Tibbitt, Suspect Zero and 2 others Thank this.
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