Re: 1954 Packard Pacific 359 L8 radiator / blueprints #455036 and #446509

Posted by 54packpac On 2020/11/24 16:11:49

Hi Howard, Happy Thanksgiving. I have copies of the blueprints for the radiators for my car. The OEM (455036) for mine and the one with a/c (446509). Quick question, this might have been answered in previous forums, my radiator cap is 7 psi, the blueprints and shop manual say 13 psi. There was definitely a reason mine is 7 psi. Do you remember why?

TC

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