V firetruck I have the #s I will take them over tomorrow. I didnt know your truck was that old. I will probably strike out too but i will give it a shot. Go to one of burgies posts and click on his 64 dumptruck site. click on brakes then click the picture of his hydrovac. thier is a company on thier called bcs brake parts where you can buy rebuild kits and do it yourself.Happy hunting. I will get back to you tomorrow Lou. H.
