C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Rear window rubber

Thread Tools
 
Search this Thread
 
Old Aug 2, 2016 | 06:56 PM
  #1  
USAFVeteran's Avatar
USAFVeteran
Thread Starter
Racer
 
Joined: Apr 2016
Posts: 493
Likes: 65
Default Rear window rubber

Does anybody in this country make a removable rear window weather strip that fits? I have ordered 3 now, and they all are about the same.


I ordered almost all of the rubber from Steele Rubber, and it's really nice, but, they don't make the rear window rubber.


It would appear those that are made are made from 2 pieces of straight rubber, and molded corners at the bottom. When you make a Z shaped piece, it will not go around the top of the rear window, it is curved, not straight.


Anybody have a solution? And, yes, I could "V" cut the rubber and make it fit, but I'd rather not. Oh well, what do you guys have?


Thanks
Reply
Old Aug 2, 2016 | 08:14 PM
  #2  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,850
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

The one we carry is CRC brand and I've never had any issue with it not fitting. Not sure where you other rubbers came from but I installed on in my own car about a year ago without issue. https://willcoxcorvette.com/corvette...ow-coupe-68-72

Willcox
Reply
Old Aug 2, 2016 | 10:24 PM
  #3  
USAFVeteran's Avatar
USAFVeteran
Thread Starter
Racer
 
Joined: Apr 2016
Posts: 493
Likes: 65
Default

Originally Posted by Willcox Corvette
The one we carry is CRC brand and I've never had any issue with it not fitting. Not sure where you other rubbers came from but I installed on in my own car about a year ago without issue. https://willcoxcorvette.com/corvette...ow-coupe-68-72

Willcox
Thanks Willcox, they sent the one I got today. It's the top corners. Am I missing something? They won't lay on the window, or fit in the opening properly.
Reply
Old Aug 3, 2016 | 06:48 AM
  #4  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,172
Likes: 4,250
From: Westminster Maryland
Default

Hi,
Typically the rear window seal was held in place with several very small screws in each upper corner.
These screws helped secure the seal tightly into the corners.
Are you using them?
Regards,
Alan

You can see countersunk flat 3 screw heads in this picture.




Reply
Old Aug 3, 2016 | 11:00 AM
  #5  
CanadaGrant's Avatar
CanadaGrant
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2006
Posts: 4,057
Likes: 421
From: BC
Default

Hi Alan, Can you tell me what product you used to glue the window weatherstripping down?
Reply
Old Aug 3, 2016 | 11:13 AM
  #6  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,172
Likes: 4,250
From: Westminster Maryland
Default

Hi CG,
I used regular black weatherstrip adhesive on the rear window seal.
I used tape to hold it in place while the adhesive dried, and did one side and then the other.
The screws really help because they help to keep the corners in the proper position.
Regards,
Alan

Here's the screw locations in the fiberglass frame in my 71.

Last edited by Alan 71; Aug 3, 2016 at 11:23 AM.
Reply
Old Aug 3, 2016 | 11:28 AM
  #7  
USAFVeteran's Avatar
USAFVeteran
Thread Starter
Racer
 
Joined: Apr 2016
Posts: 493
Likes: 65
Default

Originally Posted by Alan 71
Hi CG,
I used regular black weatherstrip adhesive on the rear window seal.
I used tape to hold it in place while the adhesive dried, and did one side and then the other.
The screws really help because they help to keep the corners in the proper position.
Regards,
Alan
Alan, you always provide great solutions for everybody here, I've lurked for a while and saw you provide good information, thank you very much.


I'm not even getting that far with my replacement on the weather strip. I do have the screws, they came out of the original rubber.


And in the picture you provided, it appears that those top corners where the screws are have a bit of a curve to them, mine are completely straight, no curve at all. And, now I find out the bottom part is about an inch too long.


Is that rubber in the pic one you took off to replace?
Reply
Old Aug 3, 2016 | 11:57 AM
  #8  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,172
Likes: 4,250
From: Westminster Maryland
Default

Hi V,
The seal in the picture is the original which I reused.
It definitely has formed round upper corners.
The trick and reason for the screws was to hold the corners tight in position while the adhesive set.
I used lots of painters tape too.
You have to be careful while you're 'seating' the seal in order to prevent stretching it as you apply it. If you stretch it becomes too long to fit in the opening.
Regards,
Alan
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Aug 3, 2016 | 12:10 PM
  #9  
USAFVeteran's Avatar
USAFVeteran
Thread Starter
Racer
 
Joined: Apr 2016
Posts: 493
Likes: 65
Default

Originally Posted by Alan 71
Hi V,
The seal in the picture is the original which I reused.
It definitely has formed round upper corners.
The trick and reason for the screws was to hold the corners tight in position while the adhesive set.
I used lots of painters tape too.
You have to be careful while you're 'seating' the seal in order to prevent stretching it as you apply it. If you stretch it becomes too long to fit in the opening.
Regards,
Alan
Yes sir, it's already a bit too long across the bottom as it is. I'm just disappointed in a lot of the parts I've used on this project. It started out to be a motor rebuild, and snowballed like a big dog. But, it's all stuff that needed to be done any way.


I'll try again, with, hopefully a bit more patience this time. I have some painters tape that won't damage the finish on the car. I really dislike inferior parts.


Thanks again Alan!!
Reply
Old Aug 3, 2016 | 12:31 PM
  #10  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,172
Likes: 4,250
From: Westminster Maryland
Default

Hi V,
The parts situation is difficult for at least 2 reasons:
Even old GM service parts may be different than the part being replaced.
The service part only needed to be a functional replacement not necessarily be identical to the original part. It's for this reason that some restorers use as few replacement parts as possible and spend their time restoring the parts they have.
The quality of contemporary reproduction parts is often disappointing and on occasion simply not usable. This seems to be especially true for interior 'soft' parts and parts being reproduced for the wiper door and headlight systems.
Many folks working on old Corvettes are fighting the parts situation at every turn.
Having Fun?
Regards,
Alan

Last edited by Alan 71; Aug 3, 2016 at 12:31 PM.
Reply
Old Aug 3, 2016 | 02:08 PM
  #11  
USAFVeteran's Avatar
USAFVeteran
Thread Starter
Racer
 
Joined: Apr 2016
Posts: 493
Likes: 65
Default

Alan, actually I am having fun.
It's hard to recondition rubber parts, as you know all to well. I have previously done the whole interior, starting with cleaning back to bare fiberglass floor, then DymaMat Xtreme, and on to the original jute and carpet. The carpet came from a GM authorized supplier, and it worked almost perfect. Very little trouble at all, just the pieces over the wheel arches had to "massaged" a bit.
All the other weather strip is from Steele Rubber and it fits as good as factory, or so it seems. They don't make the rear window rubber, now I'm wondering why haha.


It's pretty hot and muggy in Tucson, in the garage today, so I'm kinda slow leaking work today, enjoying that I have the time to do it at my pace now. I'll get it, and it will be on the ground very soon, getting the FAST fuel injection tuned. Speaking of, I can't believe how responsive that motor is without being tuned. I have a little initial tuning right now, but can't finish until we take it out. My son works at a hot rod/race car/collector car garage and he's really wanting to help set this up. He's not had a car so far, that has used it. This way he'll be able to tell customers first hand about it, and not hearsay.
Reply
Old Aug 3, 2016 | 10:51 PM
  #12  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,850
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

Originally Posted by USAFVeteran
Thanks Willcox, they sent the one I got today. It's the top corners. Am I missing something? They won't lay on the window, or fit in the opening properly.
Thanks Alan... I've had a long three days this week but you're always spot on..

Willcox
Reply

Get notified of new replies

To Rear window rubber





All times are GMT -4. The time now is 12:46 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE