Guys I am trying to figure out what the fitting sizes are for the combination valve for a disc/drum car. It sounds like the front outlets are 3/8-24? The front inlet has a bigger fitting on it, and the rear inlet is 1/4" tube, so not sure what that is. Also, the rear outlet is larger as well, which I think is a 7/16-20. I need to know since I am going to have to get an aftermarket valve from the looks of it and it is 3/8-24 on all fittings.... I have looked through my service manual and my GS books by Steve Dove and can't find any info. Thanks!
