Tower of Power water pump help

bsutravis

Seaman
Joined
Jun 11, 2010
Messages
64
1977 Mercury 1150/115hp Tower of Power
Serial Number 4569747

I’m on vacation and last evening I noticed my water stream coming out of the tell tale was just a trickle. I proved around hoping there was a clog but no luck so now I’m trying to do an impeller replace at the lake. I’m praying to find an impeller for this old motor but I’m fearful that I may have to try to order it on-line and have it overnighted. My problem is the cell signal here is horrible so I’m having trouble locating the correct part number for the rebuild kit or just the impeller. Can anyone help me out with the part number or a Sierra replacement number?

Thank you!
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
38,412
That impeller is VERY, VERY common.-----Used from 1964 on all big outboards / Mercruiser sterndrives for many years !!.-----Any boat shop will have it in stock.-----Part # is 47-***84.
 
Top