454 impeller ?

[ericcarr2000]

I need to replace my impeller on my 1990 454 motor. Can someone send me a link to a part number I need?

 

[Bt Doctur]

you should have the engine mounted raw water pump 47-59362T-1 , Sierra 18-3087

 

[ericcarr2000]

Thanks a bunch

 

[thumpar]

You probably had the early version that had the metal housing and takes a few gaskets. Mine has been upgraded to the newer plastic one piece housing. It makes it easier. You might want to consider it.

 

[ericcarr2000]

You mean a plastic is an upgrade from metal???? I think I'll stick to the metal one.

 

[thumpar]

You mean a plastic is an upgrade from metal???? I think I'll stick to the metal one.

The only upgrade I would do from the plastic is the Hardin housing. It is one piece like the plastic unit. I have thought about going with the Hardin housing and the Globe "run dry" impeller but it is working great at this point.

 

[kmarine]

if your fuel pump is attached to the raw water pump don't forget to change the oil or you will spend $700 for a new assembly. these are famous for failure.

 

[alldodge]

You mean a plastic is an upgrade from metal???? I think I'll stick to the metal one.

Yes, the plastic housing changes the pump housing to a one piece unit. Have had them on both boats for many years without any problems. Only thing to make sure of when using is don't over tighten the bolts, you can crack the housing. Hardin marine does make a solid stainless steel housing as thumper mentioned.