Is it just me or does Mizu have the worst customer service. I purchased a radiator manufactured by Mizu and the mounting tabs were welded in the wrong places. Mizu has ducked and dodged me to correct the problem for over a year. For my next aluminum racing radiator I would like to go with a manufacturer with good customer service. Are there any manufacturers that anyone suggest? I have a 2003 AT g35 coupe.
Thanks

 

Mishimoto or KOYO Radiators are a good start. there are a few other companies out there as well. (ie; Summit racing)

 

I wholeheartedly agree with this... & would also add Fluidyne also.

There are alot of people selling cheaper 2-3 row Aluminum radiators ( Yonaka, DNA, anything you find on ebay) that are all cheaper quality Chinese knock offs of the Mishimoto.

Commonly the welds are sloppier & mount points are not always perfectly located & they have plastic drain plugs with crappy leaky o-rings

That is not to say they do not work well, most times they are more than adequate, but fall into the realm of "You get what you pay for".

 

PWR

Hands Down the best experience I HAVE EVER had.... I destroyed one Radiator and although my fault they were still nice enough to give me a discount on their original price..

PWR iirc is the only one that is 4 Cores.