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View Full Version : mercury in-line 6 150



panhauling
08-19-2010, 08:18 AM
i have a inline 6 getting water in bottom cylinder, i took apart and inspected by eye for cracks and looked at gaskets but i didn't see anything. does anyone have any ideas of what to look 4 in these blocks? i also inspected fuel!!

ChrisCarsonMarine
08-19-2010, 10:07 AM
bottom main seal or inner exhaust plate leak `

Mark75H
08-19-2010, 07:58 PM
agreed