Hanniboon:
You are talking about the oil cooler that spins into the spot between
the oil filter and engine case, yes?
Not too many of the USDM engines have the coolers that I've worked
with. I installed a Forester (2004) that had the oil cooler which I
removed because I couldn't easily find a way to plumb the coolant
lines without interfering with the smallcar engine carrier.
The oil coolers for impreza 2.5's that i've seen have been around 77mm
in diameter by 42mm in depth. Not sure about svx's or ej22's.
all the best,
Brent
--
Brent Weide
Portland, Oregon
www.weidefamily.net/vanagon/
Brent Weide