Coolant leak around oil cooler line fitting.

Coolant leak around oil cooler line fitting. - Blazer Forum

It has a coolant leak around the top oil cooler fitting where it enters the radiator. We have tried tightening the (hollow, slotted) nut around the fitting ...

Coolant leak from oil cooling line | Jeep 392 Forum

The oil filter adapter has a built in oil cooler. There's two coolant lines that go onto it and they both have pinch clamps. Check the clamps to make sure the ...

coolant leak at oil cooler fitting in radiator - Chevy Message Forum

Internet search yielded that its a common problem but mixed opinion on what seals the oil cooler to the radiator. It sort of looks like the line ...

Oil Cooler Fitting- Coolant leak | Chevy Silverado and GMC Sierra ...

I would simply bet the flare on the line/seal in the fitting are toast. Again as you stated where the leak is coming from isn't from under ...

New Oil cooler line leak at radiator fittings - Chevy Impala SS Forum

Make sure your fitting is aligned perfectly before tightening. Might have to use Teflon tape or thread sealant or the flare washer deal like mentioned above.

Oil cooler line leaking at radiator. : r/AskAMechanic - Reddit

The way I remember is, new oil cooler lines come with new orings, new radiators don't. Generally the old oring will stay in the radiator ...

Bad Oil Cooler Line Symptoms - In The Garage with CarParts.com

The leak will deplete the vehicle's engine oil. It will also reduce the pressure that moves the lubricant through the oil cooling system. Most ...

Any tricks for fixing a leaking oil cooler fitting? : MGB & GT Forum

If sealing your threads with pipe tape or similar "solves" your problem, you have not solved the problem and they are sure to leak in the future, or upon ...

Coolant leak at oil cooler fitting | Defender Source Forum

Or is it leaking from above the fitting and dripping down on to it? For the oil lines into the radiator, there are o-rings installed (and ...

Replaced oil cooler lines, still leaking... From radiator? | S-10 Forum

New fittings are available and usually fix this type of leak. Dorman makes them, or you can get the genuine ones from the dealership. There are ...

'94 coolant leak at oil cooler line. | GMT400 - GMT400

In the second photo, it looks like the residue trail, the white outline, originates from the upper fitting. Either a cracked hose fitting or ...

Oil line leak at radiator fitting - DiscoWeb

They sometimes develop leaks from where the fitting is soldered into the tank, but usually, it's coolant that leaks out. Degrease everything and ...

Coolant leaking from transmission cooler line - Tahoe Yukon Forum

If you are leaking coolant from the line itself then you have coolant in your trans fluid. The only thing that should leak from the line is ...

Coolant leak mystery/ tranny cooler lines - Duramax Forum

Simultaneously, engine coolant flows over the cooler, cooling the engine oil or transmission fluid before it exits the cooler. Where the cooler ...

Coolant leak at Oil Cooler mount connection to plastic radiator

After replacing coolant I ran into a problem with a leaking fitting in plastic radiator tank located at the oil cooler fitting under radiator hose (driver side ...

Radiator Connection Leak | GM Truck Club Forum

If it's oil or trans fluid leaking, try tightening the connection. If you are leaking engine coolant there, & that is not a threaded pipe fitting, or a ...

IMPORTANT coolant leak from oil cooler hose fitting please read

Mine was leaking also, Its a 2011 early build. Luckily got it in to dealership last week and repaired, without incident, under warranty even ...

Coolant Leak Under Oil Filter Housing - Oil Cooler Pipe (Solved)

And it can leak where the hose attaches - orange arrow. The pipe indicated by the green arrow goes to the oil cooler (off to the left, under the ...

Oil cooler line leaking at radiator - Google Groups

I have a 1999 Suburban K1500 (5.7 liter Vortec) with 130,000 miles that has developed a leak around the upper oil cooler line fitting

Fixing Coolant Leak at Oil Cooler Line on '04 Yukon Denali

You can try to mess with that sealing nut but the problem is the O-ring is most likely torn and sits inside of the radiator. Once this starts ...