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Subject:Oil Cooler Marks
From:Neil N
Date:Mon, 21 Dec 2015 21:02:32 -0800

Hi all.

This is regarding the oil cooler on a Jetta 2.0 engine in my Vanagon.
I know the 2.1 WBX uses a similar or same part so....

Are these gouge-like marks on the oil cooler normal? Did they hasten
the gaskets demise? Or, are they providing a path for oil to leak out?
oil cooler image: http://tinyurl.com/z4rc27v
close up shot: http://tinyurl.com/puaj2a5

I don't know how many miles are on my Jetta engine but its been running
for at least 6 years now. I replaced the oil cooler gasket at time of swap.
Over time, an oil leak developed at the oil cooler.

I know that this rubber gasket can fail over time and suspect that's what's
happened here; the gasket feels quite stiff. i.e. heat took its' toll.

Thanks,

Neil.

--
Neil n

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