Join Date: Oct 2008
Location: Bergen County, NJ USA
Re: Is my oil cooler leaking
He is referring to the rust on the cooler caps.
I agree need to pressure the system and check for leaks.
Personally if your oil cooler was leaking that much you should be seeing your oil turn milky.
I bet if it is leaking anywhere its around the injectors
If the coolant is leaking externally, there will be no milkshake.
It looks like you might have something going on there, I have replaced the ends of the oil cooler also because the antifreeze had eaten through the aluminum from the inside out. Do you have the coolant additive in your antifreeze?
Yes, have the DCA-4.
Probably the best thing to do is pressure test it.
'97 Black F250HD SC 3.55s, Punisher trans, PI Converter, Dana 60 RSK w/ V & C SD springs,
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