There's definitely no brake shops where I'm at and even the repair shops are iffy.
Especially if it wasn't something built 5 or less years ago.
I'm pretty sure we cleaned out an semi trailer worth of old Cat and Clark Michigan loader parts when we sold the farm 20 years ago.
No doubt what I need was probably in there still in the packaging.
I was hoping the repair kit number had been superseded.
Myself I don't think my loader is that old being from 1977.
Most little things have been updated.
This is the only part number I'm stumped on.
I searched Minn Par but nothing came up.
Maybe I'll have to give them a jingle.
Do you have a casting number off the master cylinder, often cast right in the side.
What is the diameter of the bore a parts house may be able to match up some parts from that.
Like I asked above what fluid is this going to be using, mineral oil or DOT3 brake fluid.
One more what is the diameter of the air side of the cluster?
And how about posting a picture of the assembly? I'm assuming you have the original one, if so what is wrong with it?