Aftermarket Radiator for ZN1300 Voyager or KZ1300

Does anyone know where a new aftermarket radiator can be obtained worldwide for either ZN1300 or Z1300.
Has anyone had success fitting another brand of radiator.
I have bought two s/h radiators only to find extensive corrosion on both.

Personally, I would start by going to a local rad shop and see if they can recore your rad. Usually the upper and lower tanks are fine and the core is the problem.

I stumbled across this site.  Randy's Cycle Service and Restoration.  They picture a replacement aluminum rad for the KZ1300. Might be worth a call.

KB