Hey there.

Looking at replacing my radiator and I came across a crew called MAXCOOL - https://www.ebay.com.au/itm/302161277527

Yes it's an ebay item. Looks the part; not cheap.

Anyone have experience with this crowd or these radiators? Any issues with running, install, customer services?

Any alternatives out there? I really want this to be a long-term decision so happy to spend a bit on it.

At least you are close to these people. I have not used them and I admit I don't know anyone who has but, I don't think there could be much wrong with using them?

They seem to have a pretty good rating on Ebay also. I hope you have a good result from using them.