ConcoursMustang Forums
1st Generation 1964 1/2 - 1973 - Questions & general discussions that apply to a specific year => 1969 Mustang => Topic started by: Brian Conway on October 31, 2020, 04:09:52 PM
-
Some past Forum posts have touched on the SUN-X window glass subject but never clearly answering my questions ? For my 8/19/68 Metuchen Mach 1 the front windshield is Marked Carlite. It is clear with no shaded upper band and is Dated 8H. The Left side door glass ( Drivers ) is marked Carlite SUN-X 9M ? All the other glass is also marked Carlite SUN-X and is dated 8G or 8H. My question is about the SUN-X glass title. Is it a tinted glass ? Is it the same as the glass that came with AC ? Was there a non SUN-X clear window glass ? Thanks, Brian
-
Sun-X refers only to tinted glass. others will expand on the topic i'm sure.
-
All sportsroof rear windshield glass is tinted but my car is sold now so I can't go read what was etched on it
-
In 1968 you had the choice of three options for glass.
1. No tinted glass.
2. Tinted windshield only.
3. Full tinted glass.
So there is no possibility of a windshield being clear glass with no mask on top with the other glass being tinted. More than likely the windshield has been replaced. A Marti Report will tell you what direction to proceed.
-
At the end of the original post there were three questions in quick succession. Here is my attempt to answer them, in order. I've taken the liberty to reword the questions.
1. Q: Does the Carlite term SUN-X equate to tinted glass, and vice-versa? A: Yes, SUN-X is the Ford term used for tinted glass. The term "tinted" might have had legal and/or marketing implications.
2. Q: Did all air conditioning equipped cars come with SUN-X (tinted) glass? A: That would only make sense, but I'm not positive of that.
3. Q: How were the clear glass windows identified? A: There were variations over time, but pretty much the same as SUN-X glass, but with the term "SUN-X" omitted.
Most of the Carlite glass included terms like "solid safety glass", "tempered", along with some industry and DOT specification references, and date code.
-
Most of the Carlite glass included terms like "solid safety glass", "tempered", along with some industry and DOT specification references, and date code.
By the 60's tempered glass would have been used for all US automobile glass to make assess and egress easier in case of an accident. Safety glass ( required for windshield applications) would have been used only for that piece of glass. Back in the 40's all glass was safety glass all the way around. Safety glass meant that the driver or passenger in the front seat would hit the windshield but often still stay in the vehicle rather than be tossed out of it. Did produced (when the seat belts were not used) some gruesome situations where the person would be part out and part in the vehicle after the accident but at least they were in the vehicle.
Safety glass had at least two layers of glass with a tough plastic film between the two. Visited one glass plant during the period and in the 70's and the production room for this process was the only one we didn't get access to. Guess we could have pushed but no reason to. They were apparently upset that a Chinese tourist/visitor had gotten in to the area at one point and gotten pictures. Of course they considered that industrial espionage
-
OK thanks for the help. After another look at the glass. The windshield is CLEAR and Super 30 Laminated Safety Glass 8H
L. door is Solid Safety Glass Tempered Sun-X 9M
R. door is " 8G
R. flip is " 8H
L. Flip is Solid Safety Glass Tempered CLEAR 8G
Rea is Solid Safety Glass Tempered Sun-X 8G
Trying to make any sense of this mix is probably a waste of time and effort. The only one that really is out of place is 9M. That's the drivers door and it is a glue in piece of glass as is the right door glass. Brian
-
OK thanks for the help. After another look at the glass. ...................The only one that really is out of place is 9M. That's the drivers door and it is a glue in piece of glass as is the right door glass. Brian
Yes would have been replaced. Would make me want to check the door sheet metal date next time the door panel was off. Just to answer a question but that is me
-
Left door and Right door. One day apart.
-
Left door and Right door. One day apart.
Guess it was only the glass. And Thanks for more dates from your car for the spread sheet :)
-
Some pictures to illustrate to others the details and markings discussed here. Just picked three with close dates from the collection. Can be difficult to get decent pictures of these details. Need to look through and find a none banded windshield from 68-69
Windshield - Sun X Sun Visor - 9B
(http://www.concoursmustang.com/forum/gallery/14/6-011120225617.jpeg)
Windshield - Sun X Sun Visor - 8L
(http://www.concoursmustang.com/forum/gallery/14/6-011120225635.jpeg)
Tempered side glass example - 9A
(http://www.concoursmustang.com/forum/gallery/14/6-011120225831.jpeg)
-
Jeff, what date code would likely be on the windshield on a car with the build date of 1-8-69 69 Gt350r
-
Thanks guys for the info and pictures. I’m working on having a windshield made for my 67 tbird. It was very hard to take a picture of it. Your examples filled in the missing pieces.
-
Jeff, what date code would likely be on the windshield on a car with the build date of 1-8-69 69 Gt350r
Looking at other examples 1-3 months appears to be typical so for a Jan 69 you might ask for Nov 68 when you have one made
-
Jeff, here is a picture of the markings on my back glass build date 1-9-69 GT350
Is the 8M the date code? I understand part numbers with a C9 means 1969 but I’m not understanding this date coding.
I’ll send pictures of my side glass when I can get to them.
Also a classic car glass guy is trying to talk me into this windshield (2nd picture) and I’m guessing it’s in no way right even though it’s Carlite
Thanks for your help.
-
Jeff, here is a picture of the markings on my back glass build date 1-9-69 GT350
Is the 8M the date code? I understand part numbers with a C9 means 1969 but I’m not understanding this date coding.
I’ll send pictures of my side glass when I can get to them.
Also a classic car glass guy is trying to talk me into this windshield (2nd picture) and I’m guessing it’s in no way right even though it’s Carlite
Thanks for your help.
Yes stay away from the second one given your other originality questions indicating your direction. It is a way wrong service replacement.
-
Jeff, here is a picture of the markings on my back glass build date 1-9-69 GT350
Is the 8M the date code? I understand part numbers with a C9 means 1969 but I’m not understanding this date coding.
Yes. Remember that the first part of 69 production was built during 1968 and the parts to build the car were build/made and dated before that slightly.
C9 just indicates what was the first model year the part was designed or revised for. Many were used for many years of later production
-
Thanks guys.
-
In 1968 you had the choice of three options for glass.
1. No tinted glass.
2. Tinted windshield only.
3. Full tinted glass.
So there is no possibility of a windshield being clear glass with no mask on top with the other glass being tinted. More than likely the windshield has been replaced. A Marti Report will tell you what direction to proceed.
Back to this.
I have a full set, minus vents, of original 68 Coupe windows. All dated close.
However, Royce indicated 3 options but I'm not sure what those two tint options meant.
What did tinted windshield only mean? From previous posts I was told this meant tint at the top or 'banded.' I think the term used for this was 'SUN VISOR', as noted in the windshield.
But the windshield I have also has the term 'SUN-X.' I know what the Sun-x means, but I was told windshields were not tinted.
There is no doubt the whole window is tinted and matches the side.
In the pics below (left to right) are a clear window, Sun-x side window and the Sun-x/Sun Visor original Carlite Windshield.
Next is the front Carlite logo.