Posted 3/11/2026 17:40 (#11581500 - in reply to #11581455) Subject: RE: What are the major changes on Case Sprayers from 4420/4430/4440
Rn Co KS
I’m running a 4420 with 5300 hours. Bought it with 2500 hours on it. No major mechanical issues. Wiring deteriorates on the boom for AIM system. Have blown some boom hyd hoses from age. Little concerned about how long hydrostat hoses will last.
If I needed to replace this one I would absolutely consider a3000 hour 4420.