I have removed my original windshield from my 1970 z so as to put in a less scratched and pitted one for an upcoming event. While I have my windshield out I wondered if there was any preventative maintenance I could do on the dash to prevent cracking, it is original and uncracked at this time. 

Thanks

Chris

Edited February 28, 20196 yr by Boomguy
Added pic

The best thing you can do is keep it out of the sun, even when driving I leave one of those dash toupees on it to keep the sun off and only take it off for shows.

I agree! One reason this dash has survived is that it has had a dash-topper on it for the last 25 years!

Chris

I totally agree with grannyknot . In addition---

Opinions will differ, but I wipe my dashes down with Mothers Protectant often.

It keeps them clean, has a UV inhibitor and is not shiny or greasy and smells really good too! 

I have been using 303 Protectant for awhile now with good results.https://www.amazon.com/dp/B0000BYMNQ/

Edited February 28, 20196 yr by Boomguy
Corrected link

8 hours ago, Zup said:

Opinions will differ, but I wipe my dashes down with Mothers Protectant often.

Some guys swear by Vasoline,  I tried it once and the dash looked amazing, not shiny but a warm healthy glow.  You rub in the the thinnest layer that that you can then with a clean cotton cloth try and remove as much as possible.  Just not sure about the chemistry.

Johnson & Johnson Baby Oil. Let sit for a day or two. Add more to the spots that aren't shiny. Wipe off. Coming up on 47 years.