Originally Posted by Pud237
Only the GTA had an oil -> air cooler, 2.5 V6 & T.S. had oil -> water heat exchangers, so the 2.5 you are talking about must have had something done to it.. I'm not sure about a transmission cooler? Trying to remember what mine looks like from underneath, can't remember seeing a transmission cooler. What does it look like? Maybe there is one..

it was quite chunky, about 6 or 7 inches long by b maybe 6 wide. But the thing i noticed most was how thick it was... a good 2 inches and appeared to have its own dinky cooling fan?
(and for those of you who are dirty minded, iam referring to an oil cooler, without alledged over exadurated male sizes

)
The car was at auto break in Colchester (scrappy) was an '02 or '03 156 2.5 V6, not sure of transmission tho