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[#KNHYDPG9] A6 Allroad heater pipe bits

  1. Andyb5tdi

    Andyb5tdi B5 1.9TDi AFN quattro Audi A4 saloon S-line owners group TDi

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    A6 C5 Allroad 2.7Bi Turbo ARE Engine

    Hi, I am looking for the O ring that goes in the pipe that comes from the heater matrix to the back of the engine.

    Its the return pipe from the heater matrix (Left hand side of the car), i.e. not the one with the bleed hole in.

    I can't see it on either of the 2 diagrams below. Please help.

    Many thanks

    Andy

    areheaterpipes.png


    **************

    arewaterpipes.png
     
  2. creweaudiparts

    creweaudiparts Active Member Audi Main Dealer

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    Hi,

    Is it this part?

    Thanks upload_2017-12-18_11-6-40.png
     
  3. Andyb5tdi

    Andyb5tdi B5 1.9TDi AFN quattro Audi A4 saloon S-line owners group TDi

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    82
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    Hi, nope number 20 doesn't seem to be the part.

    Here is a photo:

    Note the 90 Degree elbow, its the O ring that sits inside of this elbow.

    3draw.jpg

    The 90 Degree elbow clips onto the metal pipe (Number 1) in the diagram below, where the red line is drawn as it doesn't appear to show the outlet on the drawing.

    arewaterpipesmod.jpg

    Many thanks

    Andy
     

    Attached Files:

  4. creweaudiparts

    creweaudiparts Active Member Audi Main Dealer

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    Hi,

    The only seals listed around the area of item 1 is seal No 3,2 and 11.

    Could it be 3?

    Thanks
     
  5. Andyb5tdi

    Andyb5tdi B5 1.9TDi AFN quattro Audi A4 saloon S-line owners group TDi

    285
    82
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    Hiya, number 3 looks like it sits about 1ft in front of the outlet that we are talking about, which is approximately level with the pipe the runs along the back of the heads.

    The outlet comes down from pipe number 1 and faces backwards towards the bulk head, rather than coming forward towards where 3 is indicated.


    Andy
     
  6. creweaudiparts

    creweaudiparts Active Member Audi Main Dealer

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    Hi,

    Do you have the part number for the hose nearest the seal you need.

    Thanks,Tom
     
  7. Andyb5tdi

    Andyb5tdi B5 1.9TDi AFN quattro Audi A4 saloon S-line owners group TDi

    285
    82
    28
    Hi Tom, nope I've looked all over the elbow for a part number, should there be one on the pipe?

    Many thanks

    Andy