2000 4.7L Durango front main seal leak?
Update: Found the leak but is this an oil cooler line that is leaking in the video!?
I have oil all over the bottom of the engine. From front to back.
Would it be appropriate to conclude it's a front main seal leak?
Just cleaned out the PCV valve since Dodge discontinued the part and the one from Autozone doesn't fit.
Changed the old oil filter.
My next move will be to change the crank case breather.
Trying to keep this beast alive!
231,000 miles
I have oil all over the bottom of the engine. From front to back.
Would it be appropriate to conclude it's a front main seal leak?
Just cleaned out the PCV valve since Dodge discontinued the part and the one from Autozone doesn't fit.
Changed the old oil filter.
My next move will be to change the crank case breather.
Trying to keep this beast alive!
231,000 miles
Last edited by Rob94hawk; Feb 22, 2025 at 07:07 PM. Reason: Video update
I'm starting to believe that it's a transmission fluid cooler line. I don't think the 4.7's came with an oil cooler. Still trying to figure if it did.







