Yes, we have fitted "auto-speced" P/S pumps to our boats before with no ill
effect.

While I'm sure there are "marine-spec" pumps out there, I wouldn't worry
about it.

Now electrical items such as starters, alternators, distributors, and even
carburetors, should always be "marinized", especially if operated in an
enclosed area, but for the P/S pump...go for it.

--
-Netsock

"It's just about going fast...that's all..."
http://home.insight.rr.com/cgreen/
"Bear" wrote in message
...
I have 1989 Mercruiser 3.0 with power steering. The pump is leaking like
crazy. Can I replace it with and automotive pump? I know you should not do
it with other engine parts but I caanot see that this would really apply
to
a power steering pump. Any thoughts or suggestions? Thanks for any input.

Bear