What is it?
I have the intake and exhaust manifolds removed off the engine, 1994 7.3 turbo.
There is a big pipe?, on the drivers side that goes from the front of the motor back to the oil filter base??
It has some oil on the outside of it like maybe it’s been leaking?
I was thinking it would be the time to rebuild it to make sure it doesn’t leak after we do all this engine work.
So can anyone tell me what it does or is? And how do I rebuild it?
Thanks again for all your help.
I have the intake and exhaust manifolds removed off the engine, 1994 7.3 turbo.
There is a big pipe?, on the drivers side that goes from the front of the motor back to the oil filter base??
It has some oil on the outside of it like maybe it’s been leaking?
I was thinking it would be the time to rebuild it to make sure it doesn’t leak after we do all this engine work.
So can anyone tell me what it does or is? And how do I rebuild it?
Thanks again for all your help.

6.9L & 7.3L IDI Oil Cooler Rebuild/O-ring Replacement Guide
I need to do the same on my 86 f250.
Last edited by Olds64; Oct 23, 2017 at 08:38 AM. Reason: Oops...







