Yup. The pump and thermostat had been replaced as well as the fan clutch.
The AutoZone rad was fine except in high-heat+ac or high-heat plus idle.
It never failed but I finally decided it was the weak link and that was correct
Why did you chose Koyorad? Specific recommendations that you got? At this point there are no Mopar radiators for auto TJ available, I have ordered one and the order got canceled because they no longer have stock.