264 nailhead radiator cap pressure?

[got rice?]

i need a radiator cap for my 54' special. it has a 264 nailhead. problem is i dont have any idea what the cap pressure should be. any help would be greatly appreciated!

[Aussie V8]

7 lb for all 54- 56 322 & 264 cu" engines.
Should be able to get a universal replacement from any auto parts store--
suit GM. :TU:

Ken.
1954 Roadmaster.

[got rice?]

thanks alot! much appreciated


7 lb for all 54- 56 322 & 264 cu" engines.
Should be able to get a universal replacement from any auto parts store--
suit GM. :TU:

Ken.
1954 Roadmaster.