2010 150 Verado Water pump

[NDHick]

I am getting intermittent Beeping from my verado. I was told this is probably the water pump as I just purchased it last year and am unsure if the previous owner ever changed it. Does anyone know which pump kit is better the Mercury OEM or the Sierra brand. The only reason I ask is that usually aftermarket is cheaper but the Sierra is more expensive. Just wondering if they are better quality. Thanks for any input.

 

[eyexer]

horse a piece. the Sierra probably comes with extra stuff for a different application also. Do you get a decent piss stream out the back?

 

[NDHick]

Yes the pressure on my gauges is good. I get the beeping and if I shut it down it will go away and not do it the rest of the day. It started last fall and has done it about half a dozen times.