amd3073

I have a mercruiser part num. 849906A28 power steering pump, it looks like a gm pump . Anyone know if it crosses over to another part number? I'm not interested in paying the $675 for a mercruiser pump



Thanks

Black Baja

iTrader: (2)

You can use a regular old GM pump you just have to swap out the pressure relief valve.

TWIN-SPINS

Look at one of my post, it is a Cadillac pump from a 4.1 82-85 Seville engine,,,,get this,,,,rebuilt 46.00 at autovalue parts store,,,add a little paint and use your old relief valve,

BUP

iTrader: (9)

You have this ^^^^

https://www.google.com/#q=cadillac+4...33684939257996

mo3d

And this cadillac pump definately works. My 500EFI's pump is weak at idle speeds. Makes it interesting around docks !!

Carbon Footprint

iTrader: (4)

What if you don't have an old power steering pump to use the relief valve from? Can you buy the right relief valve on its own?

TWIN-SPINS

We ended up using the one that came with the rebuilt,,,works fine,,,don't know if there is any difference between marine steering,vs,auto relief valves,,,,I still have the pump I took off,,,the relief valve is still on it,,,,,,,

Carbon Footprint

iTrader: (4)

Good to know, thanks Twin.

BUP

iTrader: (9)

Pressure ratings are different between the valves for an Auto Saginaw Pump and the marine version.