Re: Pressurized cooling system on a 1939 120

Posted by Packard Don On 2018/10/7 10:38:27

I doubt that the radiator"s tank can handle 7lbs and even 4lbs is pushing it! Best to leave it unpressurized as designed. Presuming also when the engine was acid dipped that the brass distribution tube was removed. If any overheating problems do show themselves, that's something to check.