Post a link to what you're looking at on Ebay. You need something for a 1953-1962 head as far as date ranges go.

As Dave's article explains, if it looks to be the same form & fit (if it looks like what you are replacing on your truck)- the correct function with oil flow restriction can be made through some other adaptations.

Brad

Edit- good write-up Dave & thanks for sharing it

Last edited by Uncle Brad; 05/22/2015 6:12 PM.

Wrench Fetcher, PhD