Is there any difference between the koyo part # R1443N and # HH060644N ?

 

HH060644N is Koyo's replacement part number for the R1443N. The only difference you will see is in core thickness. R1443N is 52mm thick and HH060644N will come in around 48mm. I recently purchased an HH060644 (standard flow) because the R1443 Part number rads are getting pretty hard to come by. I'm pleased with it thus far.

 

Hi Milos7,

I believe its the same model. Please correct me if I'm wrong.

the HH060644 is equivalent to the R1443 (R-core)

and the HH060644N is equivalent to the R1443N (R-core N-Flo Dual Pass)

EDIT: Or what Turk82 said...

 

THMotorsports list their Koyo rad under part numbers: R1443 and R1443N, would that imply that they are selling the thicker?

I had no idea Koyo offered different thickness rads, only thought is was the regular and n-flo dual pass...

 

I bought mine from THmotorsports. I can guarantee if you place the order for R1443 you will receive a call from their service department saying they cant get R1443. This is what happened to me and I ended up getting the new part number for my purchase price. The N-Flow option, R1443N, may be more available and they might actually have it.

 

The 52mm cores were discontinued nearly a year ago. Both the standard and N-flo have the Koyorad “HH” Series 48mm Hyper Core. Radiators (93+ RX-7)

 

Thanks for clearing that up Banzai!

 

Are the traditional fitment issues mitigated by the new core?

 

The top right A/C condenser bracket still needs to be removed.