Qsb 6.7 leaking water out of both check valves on the aftercooler

[Barry Plessala]

Hey everyone. I have a water leak coming out of both my aftercoolers. It’s leaking out of the check valve or condensation drain on the bottom of the aftercoolers. Starboard is worst than the port. Port being more like a sprinkle and the starboard more like a constant trickle of water. Could this be a good indicator for a damaged core?

Topic

[Tony Athens]

1————Taste the water– If salt water, you have  issues that must be dealt with ASAP

 

2———-Last time your aftercoolers were off the engine and serviced per my protocols? 

 

3— Vintage of the engines– Years in service and total hours

 

4—-When did you start noticing the leaking?

 

5——-Post good pics of the overall installation– let me see what you a dealing with

[Author]

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