LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

throttle body top seal/gasket

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Old Feb 4, 2007 | 10:04 PM
  #1  
texasnatt's Avatar
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From: pearland, houston, texas
throttle body top seal/gasket

just checking the car out to make sure it's ok as i'm thinking of selling it,
want to make sure it's in good shape for the next owner,
well, decided to clean a few bits and bobs and when i removed the top cover on the throttle body i found it looking like this!!!!

(click on image for a bigger view)
is this normal????
if not, why is it like this????
i'm off to get a new seal tomorrow but was just wondering about the state of this one,

thanks,
natt
Old Feb 4, 2007 | 10:07 PM
  #2  
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thats what mine looks like. I would guess its normal when the rubber gasket gets warn...
Old Feb 4, 2007 | 10:09 PM
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yeah, thought it may be,
either that or the wrong oil, and i know the previous owner used expensive oil,
it feels kinda soft and stretched,
Old Feb 4, 2007 | 10:12 PM
  #4  
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Originally Posted by texasnatt
yeah, thought it may be,
either that or the wrong oil, and i know the previous owner used expensive oil,
it feels kinda soft and stretched,
my guess would be that the hot coolant running though the throttle body overtime softens it up
Old Feb 4, 2007 | 10:26 PM
  #5  
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do you know if it's a dealer part???
Old Feb 4, 2007 | 10:39 PM
  #6  
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01Z
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From: Pothole, Ohio
Mine was so stretched that I could not put the cover back on. It is a dealer item and comes in a kit. I believe I paid $13.

Old Feb 4, 2007 | 10:40 PM
  #7  
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They get that way from oil contamination. Pretty normal.

http://shbox.com/1/t_body_kit.jpg
Old Feb 4, 2007 | 10:45 PM
  #8  
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thanks,
i'll get a new one tomorrow,
natt
Old Feb 4, 2007 | 10:46 PM
  #9  
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From: pearland, houston, texas
Originally Posted by shoebox
They get that way from oil contamination. Pretty normal.

http://shbox.com/1/t_body_kit.jpg
mmm,
that new one doesn't look rubber,
Old Feb 4, 2007 | 11:05 PM
  #10  
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Originally Posted by texasnatt
mmm,
that new one doesn't look rubber,
It is.
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