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Thread: Jbl parts number o ring gasket

  1. #1
    Senior Member bldozier's Avatar
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    Jbl parts number o ring gasket

    I had an 2 hour search for these an lucked out
    am found an old post where they had been listed
    i didn't bookmark the page can't locate
    the post I wanted authentic o rings from
    jbl not the hardware store can anyone leade
    reference the parts numbers do I even need them
    trying to order from jbl?
    ring radiator
    le5
    le10

    morning thanks

  2. #2
    Senior Member BMWCCA's Avatar
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    According to the tech sheets and the JBL Transducer Parts List, the gasket (o-ring) on the LE5-12 on the L112/L150/A is the same as the o-ring spec'd for the 104H in the 250ti. That part number is 21771.

    For the LE5 10,12, 2, and 9, the parts list shows either no gasket or part number 29931 M. Not sure if that's a gasket or an o-ring.

    For the LE10 no gasket is specified in the transducer parts listing. In the L96 tech sheet, the LE10H-1 driver lists a mounting gasket part no. 21770.
    ". . . as you have no doubt noticed, no one told the 4345 that it can't work correctly so it does anyway."—Greg Timbers

  3. #3
    Senior Member bldozier's Avatar
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    I found it the list you referenced
    just needing the 2405 gasket or o ring
    pn sorry for a double post I've included
    the findings of my search there

  4. #4
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    Do you mind my asking were do you buy these o-ring?

  5. #5
    Senior Member quindecima's Avatar
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    I got mine at a plumbing store. first rate O ring as good or better than JBL. You are never going to see it so whats the big deal on an authentic one?

  6. #6
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    Thumbs up

    Good idea, even if not sure they have such things, will check.

  7. #7
    Member VinylGroove's Avatar
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    I'm getting my 4343 drivers refoamed by Matt at Utah Reconing and wondering about using o-rings when I reinstall them.

    Anyone have a source for the JBL part no. 21770 o-rings/gaskets for a 10" 2121? (or recall the thickness/diameter specs on replacement o-rings?)


    This video shows some white gaskets at 2:00 and 6:20. They almost look like they just used white silicone directly on the driver, which I suppose should work fine.

    https://youtu.be/-TrGr5bLSek?t=120

  8. #8
    Senior Member RMC's Avatar
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    RE post #3

    I didn't find the gasket/o-ring part # for 2405 either.

    However look at the 2405H tech sheet, bottom left, driver dimensions are given. So this should give you an idea about the required seal dimensions?

    Richard

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  9. #9
    Senior Member jblwolf's Avatar
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    Greetings all, I checked my parts drawers and I did find a baggie that had one of the '075/077 gasket, I took a picture of it hope this helps too bad the number is not very readable.
    Attached Images Attached Images  

  10. #10
    Senior Member BMWCCA's Avatar
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    Our friend at sign--shop (ebay) has them: https://www.ebay.com/itm/253707697444
    ". . . as you have no doubt noticed, no one told the 4345 that it can't work correctly so it does anyway."—Greg Timbers

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