proportion valve 1985 thunderbird June 15, 2016, 09:01:48 PM My moms 1985 Thunderbird v6, disc front, drum ream, needs a proportion valve, I wondering if anyone has some info if a 79-93 mustang will work? Quote Selected
proportion valve 1985 thunderbird Reply #1 – June 16, 2016, 08:52:50 AM it should, if you get fluid to all the wheels then its not the combo valve Quote Selected
proportion valve 1985 thunderbird Reply #2 – June 17, 2016, 12:30:49 AM I've heard some people swear up and down that all valves are the same if it's front disc and rear drum. Quote Selected
proportion valve 1985 thunderbird Reply #3 – June 17, 2016, 06:47:14 PM Thanks for info, yes it is leaking at the front plug of the valve Quote Selected