Fuel leaking from the rear of the head

[myelectricianofny]

I have a 2005 sea ray sedan bridge with twin Cummins 6CTA and last year I had to replace the head due to dropping a valve seat, boat runs great now but I see alittle fuel leaking by the back of the cylinder head and was wondering if anybody had any ideas. I have looked all around and can’t seem to find any leaks. I have attached a picture of the back of the cylinder head.

Thanks

Joe

Topic

[Rob Schepis]

I am only looking at this on my phone, but is that not coolant?

[Author]

Replies