The radiator cap looks to be about the same as one would have found on a vintage Chevy etc but it probably is not.
Dunno about GM, but it's the same cap that fits the expansion tank on later models.
-- Jim _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com All posts are the result of individual contributors and as such, those individuals are responsible for the content of the post. The list owner has no control over the content of the messages of each contributor.