Pengs, Sorry, I was thinking of the N5 and N6 on fans,hubs,and radiator being the same. The N7 is a whole different set up. Of all the older N-Series we service we have had very little problems with the fan and hub asy. We have taken every one of the fan hubs and removed the pipe plug and installed a grease zerk to grease at least once a season. I think that has helped the most. Hopefully you can find a used hub and fan and also a radiator if needed. Here in the US that would be no problem at all. Good luck, Hyper Harvest II