Have a 2005 hd chevy silverado 6.0, I replaced the oil coolant line gasket and its still pouring out oil. Gushing oil even when I have it tight. Replace it with another gasket its still the same.
Asked by nationtime Dec 24, 2018 at 12:13 AM about the 2005 Chevrolet Silverado 2500HD LT Crew Cab 4WD
Question type: Maintenance & Repair
Have a 2005 hd chevy silverado 6.0, I replaced the oil coolant line gasket and
its still pouring out oil. Gushing oil even when I have it tight. Replace it with
another gasket its still the same.
5 Answers
Look for bits of the old gasket still stuck on the surfaces. If that does not do it look to see if the mating surfaces are warped or damaged.
nationtime answered 5 years ago
No mating surface warped or damage. This is really puzzling, should I replace the whole line.
Obviously my comments only apply if the leak is coming from the gasket area. If the leak is coming from another spot you need to fix the source.
nationtime answered 5 years ago
Its coming from the Gasket area only. I applied sealant to it as well still dripping. No other leaks anywhere else. Cleaned surface area and made sure no debris was obstructed.
