[OhSix]

It will say "DENSO" on it I don't remember where.


Check out this thread:
http://www.ridgelineownersclub.com/forums/71-problems-issues/116753-anatomy-oem-denso-radiator.html

Maybe OhSix Remembers...

On the 06 version just removed, the Denso mark is on the upper tank, top side, to the right of the upper radiator hose. It should be visible by removing the (EDIT>) intake snorkel feeding the air box elbow.