Author Topic: Windshield channel Drain holes?  (Read 11361 times)

Offline pontgta

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Windshield channel Drain holes?
« on: May 05, 2010, 03:41:33 PM »
I removed my windshield because i had a leak, and when i took off my dash i noticed it was coming from the rubber seal...small water leak, but was needed to get fixed.

So, when i removed the rubber seal, i noticed that the window channel had some rust. I too my air angle grinder 3m roloc disc's to it, and found that it was in good shape.  Had Small spots that were rusty, but grinded till i saw shiny steel. No holes, no rust through spots.

I did notice 2 perfectly round holes on each side, and think that they are drain holes. Is my assumption correct? 

Offline Grim 82

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Re: Windshield channel Drain holes?
« Reply #1 on: May 05, 2010, 05:03:29 PM »
It is my understanding that there are drain holes at the bottom channel to keep water from pooling there, since they did not use an adhesive type sealant originally.
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Offline 80stepsideguy

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Re: Windshield channel Drain holes?
« Reply #2 on: May 06, 2010, 03:40:41 AM »
Yes these are drain holes for the water.MAKE SURE these holes are free from crud  and sealant goop.Once these are clogged water/dirt will sit under the glass and eventually rot the channel out.I had to totally replace one on my 1st cab.

thanks
pat
« Last Edit: May 06, 2010, 01:02:29 PM by 80stepsideguy »
1980 Chevy c10 restomod:  350/700r4 12 bolt 3.73 rearend iris blue metallic
1998 Chevy 1500 S/B 2wd
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Offline pontgta

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Re: Windshield channel Drain holes?
« Reply #3 on: May 06, 2010, 11:26:23 AM »
Thanks for the responses

Can i make some extra ones?  More towards the middle?

Offline Grim 82

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Re: Windshield channel Drain holes?
« Reply #4 on: May 06, 2010, 11:55:20 AM »
I am not sure that drilling additional holes would be advantageous. Unless there is evidence that moisture was damaging the middle area I would leave it alone, and like 80stepsideguy said, keep the existing holes clear and open for drainage.
Give a man a gun, and he might rob a bank. Give a man a bank, and he might rob the world.

Offline pontgta

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Re: Windshield channel Drain holes?
« Reply #5 on: May 06, 2010, 09:47:58 PM »
only reason i  wanted to drill new another one is because i had 2 on the  pass side, and 1 on the driver side.

It was leaking  on the drivers side, so that was my thought

Offline 80stepsideguy

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Re: Windshield channel Drain holes?
« Reply #6 on: May 07, 2010, 03:10:14 AM »
If you do decide to drill holes take a  phillips screwdriver or a center punch and push the metal around the holes down.That way they match the corners and the water will fall into the hole and into the cowl then it will drain off to the sides.

thanks
pat
1980 Chevy c10 restomod:  350/700r4 12 bolt 3.73 rearend iris blue metallic
1998 Chevy 1500 S/B 2wd
1970 cougar convertible: triple white 1 of 1
1931 Ford Model A roadster(family inherited)
2014 Hyundai Tucson Limited(my daily driver)
2023 Kia Sportage X Pro (her daily driver).

Offline birdy411

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Re: Windshield channel Drain holes?
« Reply #7 on: February 15, 2013, 03:08:02 AM »
Anyone have pictures of where the drain holes go? I took my windshield out, found bad rust, and that someone had used bondo. Not good. I am going to do some welding and refinish but I'm unsure where the drain holes go.
1978 Chevy K10 Scottsdale
1979 Chevy K10 Custom Deluxe
1980 Chevy K20 Scottsdale (Parts)
1978 Chevy C10 Silverado (Parts)

Offline Captkaos

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Re: Windshield channel Drain holes?
« Reply #8 on: February 18, 2013, 08:45:43 PM »
They will be on both sides about 8" in.  (from memory)

Offline birdy411

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Re: Windshield channel Drain holes?
« Reply #9 on: February 23, 2013, 01:51:26 PM »
Thanks, I cut out a good channel I found at the junk yard and am welding it in. It had the holes, and I may drill a few more to help with drainage.
1978 Chevy K10 Scottsdale
1979 Chevy K10 Custom Deluxe
1980 Chevy K20 Scottsdale (Parts)
1978 Chevy C10 Silverado (Parts)

Offline Captkaos

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Re: Windshield channel Drain holes?
« Reply #10 on: February 26, 2013, 04:57:47 PM »
Take a picture and post it in this thread for others if you can.

Offline VileZambonie

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Re: Windshield channel Drain holes?
« Reply #11 on: February 26, 2013, 06:43:44 PM »
Here you go... sorry it's black I can take pix of the orange one if this isn't good enough
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Offline Captkaos

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Re: Windshield channel Drain holes?
« Reply #12 on: February 26, 2013, 08:16:57 PM »
Those work for me