I was browsing Bring a Trailer and saw this 1977 Scout SSII:
https://bringatrailer.com/listing/1977-international-harvester-super-scout-ii/
I thought this sticker was pretty interesting...
That seems like a pretty bold claim for 1977. I didn't know any passenger vehicles had long life coolant back then. Maybe it was the same stuff they were putting in large trucks and farm equipment, but even then I'm surprised they'd call it "permanent."
I tried looking it up on Mitchell but didn't find anything.
According to this thread, it was probably just ethylene glycol...
http://www.binderplanet.com/forums/index.php?threads/permanent-antifreeze.3644/
https://bringatrailer.com/listing/1977-international-harvester-super-scout-ii/
I thought this sticker was pretty interesting...
That seems like a pretty bold claim for 1977. I didn't know any passenger vehicles had long life coolant back then. Maybe it was the same stuff they were putting in large trucks and farm equipment, but even then I'm surprised they'd call it "permanent."
I tried looking it up on Mitchell but didn't find anything.
According to this thread, it was probably just ethylene glycol...
http://www.binderplanet.com/forums/index.php?threads/permanent-antifreeze.3644/