fish4thriLLs
Well-known member
Seems like I'm constantly seeing where boat owners are changing out their impellers and/or water pumps on their outboards like every year or two. I have a 1980 model 25 HP Mercury tiller steer and I've had it since the middle '90s and I don't recall ever having the impeller nor the water pump replaced! It seems to pump water out of the hole nicely.
Should I replace both the impeller and water pump even if they seem to be working flawlessly? Is it very difficult to change them out? How much does it usually cost to have it done?
Thanks everyone for your replies.
Should I replace both the impeller and water pump even if they seem to be working flawlessly? Is it very difficult to change them out? How much does it usually cost to have it done?
Thanks everyone for your replies.