I need a new Butyl Patch on the Cowl it's the one that a lot of people are regluing. Mine is trashed and leaking real bad. the Chevy parts web shows a part they call a Water Deflector it is part #7 in this diagram. https://www.chevyhhr.net/gallery/fil.../8/ch06290.gif Is this the part I am looking for. Here is the GM parts web page. http://www.gmpartsdepartment.com/par...agramCallOut=7

 

Looks like you found the right part. I found the same diagram in another posting here and they referred to the patch as the Water Deflector, as well.

If it helps, I needed a new one a while back, and just picked it up from a local dealer - it wan't much more expensive than ordering it online, and I got it the same day.

Good luck with the repair.

 

Seems there should be something better to replace it with. I'm still running with the original on my 2007, but I know it will find some really inconvenient time to start leaking.

 

I would make one, before buying one.. Piece of aluminum flashing & some silicone sealer.. And forget about it..

 

That's my plan if I ever have to do it again.

 

I replaced this patch, got it from the dealer for $14.00..rained last night. Water on passenger floor once again. Any other suggestions? 2006 HHR

 

I have a 2006 hhr with a sunroof and have cleaned out the windshield drains and resealed the part that everybody seems to be replacing with aluminum flashing. Ended up with 2 inches of water on the passenger floorboard again today and am going to try to find the sunroof drains to see if that is it. This is getting really frustrating!

 

Is it only happening when you run the a/c? Thats what mine does.