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Thread: ID of rear cam cover breather hose?

  
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    davemk4coupe's Avatar
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    ID of rear cam cover breather hose?

    Hi

    Does anyone remember the internal diameter of the cam cover breather hose at the drivers side back of the engine?

    thanks in advance
    2006 Astra 1.9CDTi SRi

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    supersterl's Avatar
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    i put an 18mm silicon over it and it fitted snug,, so i guess internally about 17mm
    Drives a 53 plate Arden Blue Zafira A Gsi 2ltr turbo...

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    officially - 16mm ID however 17/18/19 will go nice if ya tighten the jubilee up nice n tight!

    i have 19mm ID on with oil breather on the other end
    No longer GSi power
    Dirty Derv Decked Vec is the way forward for me!

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    16mm reducing to (IIRC) 13mm where it connects to the crossover pipe.

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    Thanks folks, much appreciated.
    2006 Astra 1.9CDTi SRi

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    Sorry to bump an old thread -

    Will this be ok for filter that will be situated in the airbox?

    HOSE?? and can somebody also link me to the correct size oil filter (do i want an 18mm filter?)
    Astra Mk4 SRi Turbo Blog - Feel free to comment both good or bad.

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    Any help would be appreciated.....maths was never my strong point.
    Astra Mk4 SRi Turbo Blog - Feel free to comment both good or bad.

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    Astra Mk4 SRi Turbo Blog - Feel free to comment both good or bad.

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    Pretty please?
    Astra Mk4 SRi Turbo Blog - Feel free to comment both good or bad.

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    If the hose you posted up needs to go through any sharp bends, it will kink, you need a superflex type of hose.
    The filter needs a neck size the same or roughly the same as the inner diameter of hose.

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