Cordone industry rebuilds many types of hydrovacs and probably rebuild yours. I had them rebuild my unit on my 1955 chevy 2 ton and they did a great job. Cost around $200 plus shipping. You can find them on the internet. I had NAPA ship mine for me because it was considerably cheaper than shipping it myself. Hope this helps you
Last edited by Chevy's till I d; 11/29/2020 5:09 PM.
