Did mine a few years ago and per
@Mike6158 it was easy. And yes...OEM is highly recommended...contact Onur aka
@beno for best service and more than fair pricing. Let me repeat: Contact beno for best service and more than fair pricing. The first radiator, when beno was between "jobs", came from a MUD vendor and looked like it had been dropped by UPS from 30,000'. No bueno. Shortly after Onur got my order for the 2nd OEM radiator only this time, per Onur going the extra mile all the time for us, he repacked the radiator and it arrived in perfect shape.
Sometimes you get what you pay for