2021 EGL A17 NC250/300 Coolant in oil.

[Hugh Jass]

I recently purchased a very clean low hour EGL A17 300 with the Zongshen NC engine. While doing my typical new to me bike maintenance I found coolant in the oil. The previous owner told me that dealer had changed the oil a couple of months ago and bike has less than an hour ride time since. I have searched for information and cannot find anyone else mentioning this issue. I am going forward with water pump shaft and seal replacement and hoping that this resolves the issue but was also looking for guidance on other possibilities while I am tearing into it. Bike did not white smoke or run poorly. Thanks