Since our beloved Jatco CVT unit doesn't have any outlet for cooling the fluid beside the stupid small cooling core,... I found that this CVT unit was also used by Nissan vehicles (Juke, Livina series, March CVT, etc), after browsing the Nissan owners forum, they seems to swap it using 4 outlet version of cooling core.

Found this website : Link

Might be intrested to swap the core and install ATF Cooler for durability.