Hey guys, my 1949 6400 hydovac finally quit. Its sucking brake fluid right into the engine. I bypassed it with a short section of new brake line, and it wasn't as hard to stop as I feared, but I would really like to fix my hydrovac. I saw the tech rebuilding article on our site but no links for a kit. I stopped by Tulsa Brake and Clutch and was hoping they had a few kits in old stock but no such luck. Has anyone figured out a kit source for these older units? Thanks