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122 clutch master cylinder fitment specs 120-130 1966

posted by  panchourbano on  Sat Apr 23 23:06 CST 2022
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Anyone know the specs for the little fitment/adapter that screws into the clutch master cylinder and connects to the hard line in a B18/B20? I'd love to find it locally but need the threading/dimension specs.








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    posted by  someone claiming to be on  Wed Dec 31 18:00 CST 1969 [RELATED]

    The correct fitting has 3/8" UNF straight threads(24 threads per inch) and the other side is 1/4" SAE male inverted flare for the metal pipe.

    Do not try to use 1/4 NPT pipe thread.

    FYI, you need to use a copper sealing washer for the 3/8" UNF side where it screws into the clutch master.

    If you can't find a fitting, I should have a good used 1.



    --
    Eric
    Hi Performance Automotive Service (formerly OVO or Old Volvos Only)
    Torrance, CA 90502
    hiperformanceautoservice.com or oldvolvosonly.com



    Mark this post as an answer to my question<- Use this feature to mark quality replies to your post.





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      posted by  someone claiming to be on  Wed Dec 31 18:00 CST 1969 [RELATED]

      This is why I love Brickboard, even though I rarely post these days - thanks so much - excellent information I could not find anywhere else.

      -pu



      Mark this post as an answer to my question<- Use this feature to mark quality replies to your post.




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