1960s 1961 Series 60 Firewall Insulation

[Clewisiii]

Does anyone know if there are differences in firewall or content between 1961-62.

OPGI Catalog lists a 1961 firewall insulation for 6267. And a 1962 insulation for 6039.

The only difference I could see within 61 would be with AC and without. So I would assume all 61 should be the same. Then 62 I would think would also be the same.

What are your thoughts?. I don't know if any of you have purchased one of these.

[1959Fleetwood]

Hello Carl, to see if you have the correct fire wall isolator go to the webside of Quiet Ride Solutions.
At their home page click on GM cars, then Cadillac and scroll down the list until you see the pictures of the fire wall isolators. https://www.quietride.com/web/viewer.html?file=https://www.quietride.com/catalogpdfs/cadillac_fw_catalog.pdf
I've done business with them on several occasions and always with a good result.

Sincerely,
Matern Harmsel
CLC 15331