No, there is NOT enough room for a dripless seal. Trust me - I put one in my Catalina 36 and know how big they are.
(I didn't include the link - it just came on automatically when I mentioned packing gland)
Yes, I actually broke the "box". Under the "D'oooohhh!" heading... While Perf YS was fixing my rudder, I installed the solar panel on the back rail. I was inserting my working time around the other guy, so I didn't bother to "loom" the wire going from the solar panel past the engine.
Somehow, when running under power, the wire got caught on the shaft flange and wrapped itself around the shaft, stuffing box, etc. and managed to take a large portion of the air duct with it. By the time I discovered it, it was a mess of molten wire, plastic, and insulation wrapped tightly around the shaft. I'm guessing it wrapped around the stuffing box cap and forced it to turn with the shaft, breaking the threads. Now the cap turns freely and will not thread back onto the box.
At least it basically does not leak when at rest, so I can keep the boat in the water until I can get it replaced.
druid
"Wind Drift" Ontario 32