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Fixed GM's flaw ! Rear window drain install. Pics.

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Old 05-03-2008, 10:57 AM
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corvettedan22
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Default Fixed GM's flaw ! Rear window drain install. Pics.

Well I did it. Some say they use a towel, a needle, a leaf blower to get the water out.

The truth is its a factory flaw and needs to be fixed or it will rot your weather stripping. That included the metal and the rubber.

Well here is some pics of my install !










Once the weather strip is on, the gromet will not show. I was going to paint it but didnt want it to chip and etc.

Dan

Last edited by corvettedan22; 05-03-2008 at 11:00 AM.
Old 05-03-2008, 11:00 AM
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Red Dwarf
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No pictures?????
Old 05-03-2008, 11:00 AM
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Demonic85
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cant see your pics man....

ok fixed it.
Old 05-03-2008, 11:01 AM
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corvettedan22
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try again
Old 05-03-2008, 12:15 PM
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Blackhole
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Default Hatch drain

Did mine too, although its hard to drill holes in my car, it was one of the needed mods.
Old 05-03-2008, 12:17 PM
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95wht6spd
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Looks good. What if you just drilled a small pin hole, without the tubes etc.?
Old 05-03-2008, 12:28 PM
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Allieboy
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did you drill straight down. it looks good. i read somewhere you have to angle the hole a little outward
Old 05-03-2008, 03:44 PM
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03blackburb
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I did mine the other week. Now I gotta do the weatherstripping, have the new piece in the garage.
The drain kit is awsome. Really makes a difference. No more water running down the sides.
installation is quite simple. Just follow the directions.
Old 05-03-2008, 04:15 PM
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CAP94
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Looks great.

Can't wait to see that thing all painted up and on the road..
Old 05-03-2008, 05:14 PM
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Damien89
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I would be carefull on how i would drill the hole because i've heard that with time stress cracks start to form.
Old 05-03-2008, 10:39 PM
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-=Jeff=-
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Originally Posted by Damien89
I would be carefull on how i would drill the hole because i've heard that with time stress cracks start to form.
89 has no Stress cracks.. 14 years and counting
Old 05-04-2008, 12:02 AM
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flyinlow90
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"Rear Window Drain".........Mod done
Old 05-04-2008, 12:28 AM
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Jonnymac
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I did this last year and have no regrets.
Old 05-05-2008, 08:40 AM
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AGENT 86
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Nice work , maybe one day I will put it on the list so it will be done in the next 5 years.
I'm a little behind on a few lists
Old 05-05-2008, 11:34 AM
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jrzvette
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Originally Posted by 95wht6spd
Looks good. What if you just drilled a small pin hole, without the tubes etc.?
If you look carefully at picture #6 you'll see that there are two layers of fiberglass. If you just drill a hole the water will collect between the two panels. The tubes direct the water out the wheel well to the ground.
Old 05-05-2008, 03:47 PM
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_farfromfordin'
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Man, thats been buggin the crap out of me. Now I know what to do!!!!
Old 05-05-2008, 04:21 PM
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wmupaprmkr
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Looks good!
Old 05-05-2008, 09:40 PM
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TA
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Originally Posted by corvettedan22
The truth is its a factory flaw and needs to be fixed or it will rot your weather stripping. That included the metal and the rubber.

I agree that the problem can be a bit annoying, but I'm kinda doubting its responsible for "rotting" your weather stripping.
Old 06-10-2008, 09:12 AM
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donivan3
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I would like to do this mod to my car and I've looked over the photos and I wanted to ask, what area is shown in photos #5 and #7. Seems to me that one hole is drilled from the top and the other hole should be drilled from below in the wheel well with a drill stop or tape wrapped around the drill bit so as not to go too deep into the car body with the drill bit. Then run a piece of wire up from the bottom hole to guide the tube through both holes and then you should be good to go.

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