mixing elbow

I noticed the combo wet muffler/mixing tank on my boat is beginning to leak. The boat uses a Perkins 4.236 diesel. Attached are some photos of the set up, which appears to be a unique set-up for this vessel. The muffler has three ports, engine exhaust in at the bottom, salt water from the heat...

Hi, In early July, I came to my boat after being away for three week and found the engine seized. It was locked up solidly, in that it would not budge even a little bit after soaking the cylinders with Marvel Mystery oil for several days. It turned out to be a blown head gasket which let...