Gas cap question with warning label
 

Looking for some help with these used on early sixties Oldsmobiles? If not what else thanks https://www.yenko.net/ubbthreads/pics...2_20.27.35.jpg
https://www.yenko.net/ubbthreads/pics...2_20.27.23.jpg

Re: Gas cap question with warning label
 

i have a couple that came with 67-8 firebirds with out the labels..it has to be the same cap

i saw that cap on a 68 4 door hardtop 350 4bbl cutlass..years ago..decades..it had a label on the air cleaner that said something like "ultra high compression"

Re: Gas cap question with warning label
 

I believe that same cap was on my 69 Hurst Olds

Re: Gas cap question with warning label
 

Thanks for the responses!!!