The Diecast Zone ยท Model Car Club Since 1997

Diecast Collector Forums

Eight forums, every scale, and thirty years of shop talk โ€” new arrivals, restorations, reviews, and the finds you won’t see posted anywhere else, with the full archive back to 2002 restored and searchable. Free to Register.

8Forums
195,000+Topics
1,276,000+Posts
10,000+Members
1997Research From

Windshield and Head...
 
Notifications
Clear all

[Closed] Windshield and Headlights.......any fix for Yellowing?

14 Posts
3 Users
0 Reactions
11 Views
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

Windshield and Headlights.......any fix for Yellowing?

I found another FM 1959 Cadillac Eldorado Biarritz Convertible among my "needy" cars......this one has a yellowed windshield ..... same with the headlights...cleaning didn`t yield any results at all......is there maybe a chemical process to return these pieces to their original clear state?

photo no longer available



   
(@Galen Laird)
Joined: 1 second ago
Posts: 0
 

I do have the same question for our experts, plus how old is this car?



   
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

at least 20 years old

The onsite review of this model,written by John Sharisky,is dated (08/10/1998)

here are my pair.....the smashed windshield version on the left

photo no longer available

maybe the key to clarity is smashing the windshield ๐Ÿ˜



   
George Schire
(@georgeschire)
Illustrious Member
Joined: 6 years ago
Posts: 7280
 

What caused the windshield and headlights to turn yellow? Was the car constantly in the sun? I've never seen that on any die-cast.


George Schire
Oakdale, Minnesota


   
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

I don`t have first hand knowledge of the cause.....

but the pattern and density of the yellowing certainly suggest exposure to sunlight

photo no longer available
photo no longer available
photo no longer available



   
(@Galen Laird)
Joined: 1 second ago
Posts: 0
 

the sunlight does make sense but I have a one never out of its box in the basement -bad glass



   
(@Bruce Gibbins)
Joined: 1 second ago
Posts: 0
 

There is a fix to remove yellowing of plastic headlight lenses.

However this applies to 1:1 scale or full size cars.
It maybe a long shot when it comes to model cars and a try out on a wreck would be strongly advised, especially the windshield.
On my car, a Nissan, I used 2000grit wet sanding. This removes the yellow layer.
Wash, dry and apply polish cream with a soft cloth like you would on the cars bodywork. Wipe off the now dry polish. The headlight lenses will now be nice and clear with no sign of yelow.
Now, to make a long lasting job from your efforts, spray the headlights with automotive clear coat from a spray can.

Job now done.



   
(@Barry Bernard)
Joined: 1 second ago
Posts: 0
 


   
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

thanks for the suggestion Bruce.....

your tip,plus the one that followed has given me hope for a clearer future:D........I have some Micro-Mesh Sanding Sheets around here somewhere.....crazy small grits......and reading your procedure reminded me of how Bruce floor wax can lay down a smooth gloss.....



   
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

Thanks Barry knowing the windshield can snap out is invaluable !!!!!.........your method of leaving the polish sit for 10min each time makes me wonder if your particular toothpaste has a whitening agent in it......what is the brand/product name of your toothpaste please?



   
(@Barry Bernard)
Joined: 1 second ago
Posts: 0
 

Colgate total toothpaste



   
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

got it.......Thanks Barry



   
john barry
(@john-barry)
Illustrious Member
Joined: 6 years ago
Posts: 11084
Topic starter  

Mine`s done....it was a snap!!!

I should`a never left my job at the rock quarry ...... brittle aged plastic vs ham fingers :((

photo no longer available

Ahhhhhh well....they`re off to a better place now....the fabled Cadillac Ranch......nothing to do all day long but guzzle premium octane and chase Fords ๐Ÿ˜

photo no longer available



   
(@Barry Bernard)
Joined: 1 second ago
Posts: 0
 

That bad news



   
Share: