Wheel Cylinders mostly universal?

[tparker]

Just curious, are the wheel cylinders mostly universal? I have a '67 dodge d100 that I suspects has a leaky wheel cylinder and want to get one before I crack everything open. Any thoughts? I figure I could get one for any vehicle from the period.

Tom

[Bullitt-]

  It appears that the D100 is different than the Monaco or Coronet in '67

    Note the D100 round vs Monaco oblong shape of the mounting area..

https://www.rockauto.com/en/moreinfo.php?pk=313544&cc=1328644&pt=1952&jsn=661

https://www.rockauto.com/en/moreinfo.php?pk=313593&cc=1403165&pt=1952&jsn=742

[MoparLeo]

flush brake system before you replace it. Keeps the junk from getting pumped into your new wheel cylinders.
Replace the wheel cylinders in pairs.

[tparker]

I did find some scanned copies of maybe a parts list, which  was very hard to read, but basically there appears to be ALL sorts of part numbers for a variety of configs, which also seemed to differ from front to rear and left to right. Not sure it is that complicated, but it does appear there are differences. I will probably hit up Napa or RockAuto. Seems like there  would be light, medium, and heavy duty versions. I'd be currious why there are so many differences.

In case anyone cares, here is the parts catalog showing the wheel cylinder service kit. Although this is probably not the entire wheel cylinder, it is part  of it and there are lots of different part numbers. https://sweptline.org/brakeservice63_68/d05-0044.html