leaking raw water pump

lawnman631

New Member
Feb 19, 2011
4
great south bay L.I., NY.
Boat Info
2004 340 Sundancer
Engines
8.1's mercruisers. inboards
I have a 2004 340 Sundancer that had the port engine overheating yesterday upon looking at engine noticed that it is dripping water from the pump question does the whole water pump need to be replaced or just the impeller
 
Which pump is leaking? You have the engine circulation pump and the raw water pump.

Where is it leaking on the pump? If it's leaking on the shaft, you'll need a major rebuild kit which includes the bearings and mechanical seal. Not sure which kit scoflaw referenced above, as I couldn't cross it to anything.
 
I have had them fail new one is 400. I carry a spare. Based on my experience best to replace it as my repaired one did not last.
 
Which pump is leaking? You have the engine circulation pump and the raw water pump.

Where is it leaking on the pump? If it's leaking on the shaft, you'll need a major rebuild kit which includes the bearings and mechanical seal. Not sure which kit scoflaw referenced above, as I couldn't cross it to anything.
raw water pump
 

Forum statistics

Threads
113,172
Messages
1,427,834
Members
61,084
Latest member
AntonioJamm
Back
Top