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Technical '32 COWLVENT GASKET SEEMS TOO THICK

Discussion in 'Traditional Hot Rods' started by sloppy jalopies, Aug 29, 2017.

  1. sloppy jalopies
    Joined: Jun 29, 2015
    Posts: 5,256

    sloppy jalopies
    Member

    bought a new 1932 ford cowlvent gasket, it is almost 3/8" thick, the lid lays flat on my A cowl with no gasket [pic], with it the whole thing will stick up at least 1/4"...
    anyone else run into this...?
    anyone find a thinner one for sale ? DSCN1045.JPG
     
  2. The one I got for my 33 truck was the same situation.
    I made a quick *** little jig thingy and used a new razor blade to slice half the height
    of it off.
     
  3. sloppy jalopies
    Joined: Jun 29, 2015
    Posts: 5,256

    sloppy jalopies
    Member

    I was told to do that but hate getting stiches... can you post a pic of the jig...?
    or even take a pic of a sketchpad print...
     
    Flatblack 31 likes this.
  4. Los_Control
    Joined: Oct 7, 2016
    Posts: 1,182

    Los_Control
    Member
    from TX

    Might be easier to make a new one, maybe a old rubber inner tube that the local truck stop is going to throw away.
    Will cut easily with scissors.
     
  5. Bill Nabors
    Joined: Jul 24, 2011
    Posts: 283

    Bill Nabors
    Member

    I seems like the one on my 36 pickup set up high at first, but settled down.
     
  6. 56don
    Joined: Dec 11, 2005
    Posts: 10,333

    56don
    Member

    The one on my 34 truck at first seemed too thick. But after being closed a while with the spring pressure on it, it seems to be pretty level now.
     
  7. sloppy jalopies
    Joined: Jun 29, 2015
    Posts: 5,256

    sloppy jalopies
    Member

    well there, I may help it out with a bungie cord to help pull down on it... and no blood.
    thanks boys...
     
  8. trey32
    Joined: Jul 27, 2014
    Posts: 326

    trey32

    Razor blade + rubber gasket = bloodletting
     
    Flatblack 31 likes this.
  9. No picture of the jig, it was just two little blocks of wood clamped down to a 2x6
    I held the razor blade and pulled the cowl vent seal through it.
     
    Atwater Mike likes this.
  10. Doc.
    Joined: Jul 16, 2005
    Posts: 3,558

    Doc.
    Member Emeritus

    I've had the same problem on several cowl vent gaskets. I just close them up as well as I can, and eventually they will compress enough to close all the way.
     
  11. Same thing on our 36 cowl vent. Just too high. It eventually compressed down and vent height is fine now.........
     
    olscrounger likes this.
  12. swifty
    Joined: Dec 25, 2005
    Posts: 2,594

    swifty
    Member

    Had the same problem. Bought a Bob Drake one cos his stuff is supposed to be right and it was too thick plus it didn't fit the recess properly so made a template of the recess and cut one out of 3/16" neoprene.
     
  13. mediumriser
    Joined: Jul 28, 2008
    Posts: 342

    mediumriser
    Member
    from Ohio

    Same issue with a Vintiques gasket. I'm probably going to fabricate my own. That vent sticking up when closed KILLS body lines.
     
  14. HOTRODPRIMER
    Joined: Jan 3, 2003
    Posts: 64,925

    HOTRODPRIMER
    ALLIANCE MEMBER

    Close the vent and it will compress,I replaced the one on my old beater and within a month it has taken shape. HRP
     
    olscrounger likes this.
  15. They smush down after a while.
     
    olscrounger likes this.
  16. sloppy jalopies
    Joined: Jun 29, 2015
    Posts: 5,256

    sloppy jalopies
    Member

    mine is a vintique, what glue, silicone did you use as some don't set up enough to stay under the gasket and ooze out from under it with tension on it?
     
  17. rusty1
    Joined: Nov 25, 2004
    Posts: 13,097

    rusty1
    Member

    ...sometimes a gasket can be fab'd using a piece of the correct size vacuum hose...
    works great on some.
     
  18. Bruce Lancaster
    Joined: Oct 9, 2001
    Posts: 21,681

    Bruce Lancaster
    Member Emeritus

    Need to go home and look in the body parts book, but I think they are all too thick for the same reason the rubber pads under the headlight bar are too thick...
     
    Atwater Mike likes this.
  19. sloppy jalopies
    Joined: Jun 29, 2015
    Posts: 5,256

    sloppy jalopies
    Member

    Maybe they are too thick so they will fill the channel by slowly compressing into it...
    manufacturer doesn' t want customers to complain if they leak, regardless of how it looks...
    i'm hoping it collapses to half its thickness...
     
  20. Mo rust
    Joined: Mar 11, 2012
    Posts: 894

    Mo rust
    Member

    I just us the universal weatherstripping and put it toward the inside of the trough so the lid sits tight and it doesn't show from outside.
     
  21. trollst
    Joined: Jan 27, 2012
    Posts: 2,104

    trollst
    Member

    Is smush the proper technical term for vent gaskets? Geez, just when I thought I knew it all........
     

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