6.7 coolant leak seen at left lower rear

[BrunoWilimek]

Got 2 of these now. Leaking and running down left side of bellhousing adapter to drip at bottom of oil pan near drain plug. follow external stain up and can't see where it starts. Looks dry in valley and at rear of left head. Anyone found a source for this? It did not drip when rad was pressure tested, so must be a slow seep.

[Keith Browning]

Coolant fitting on the turbo. You can see it with a borescope or a mirror at the right angle with a bright flashlight.

[Alex Bruene]

I'd agree with that.

[jimmy57]

You'd think snap to connect fittings would be banned from Fomoco products.

 

On second thought this is the company that didn't seem to learn very quickly not to tamper repeatedly with spark plugs.....

[BrunoWilimek]

Thanks, guys. Will check it out when it comes back next week.

[BrunoWilimek]

That's what it was. The fitting closest to the driver's side was leaking. Not too bad a job when the upper intake is out of the way. Thanks Gents. I knew i could count on you.   

[Matt Saunoras]

Did you do a cab and chassis or pickup?