Did some looking and I see various low temp heat shrink tubing ... even one NO heat shrink tubing ... the no-heat stuff ... doesn't appear they make it small enough for this application.
This thread might create an ebay rush for clapped out old vacuum cans
I don't have any working actuators .... do I buy used "working" cans off ebay? Or do I go with re-pops?
Have we hyjacked the original thread?