Join Date: Feb 2001
Location: Rio Rancho, NM - USA
Programs: DL, UA, WN, Amtrak, Hyatt, Accor
Posts: 1,793
Once a zipper is breached, in my experience, it never functions properly again. You say you've had this suitcase for 10 years, I assume it was inexpensive when purchased. Just buy a new suitcase.