Newell Gurus

I've been tracking down leaks, I watched all of Richards videos and found 3 major leaks, the first 2 I ordered parts for but this last one is the air dryer. Is this unit rebuildable? Has anyone done this before? Its not leaking from the filter itself its the part of the housing that has the name wabco on it.

If you can get the model number most of the parts are available. Sometimes if you buy a new air dryer assembly with the filter the cost is about the same as buying the part needed and a new filter.

I just looked them up on ebay, they are cheap! Not worth the bench time.