Merc. Hydrolic stearing

I noticed coming home from the lake a few weeks back that my 225 optimax was moving around while I was driving. Well I picked the motor up earlier to put the transom saver on and noticed it moved. There was a little oil in my splash well. My question is, what kind of oil do they take and since there is oil in the back is my piston gone.

Thanks

If it's a Seastar unit you'll need a reseal kit such as this A reseal kit instructions ---A Kit Example

I've always used Seastar Fuild but you'll get lots of suggestions for this and that fluid works fine etc etc and you'll have to decide on your own.

Thanks

if you are near a airport get some

Shell Aero 4
Chevron Aviation Fluid A
Mobil Aero HFA

or what ever Mil H5606C they have..about half price of SeaStar

Plus 1

Well, I found a kit this morning and got it fixed. I went ahead a bought the Sea Star $33.00 a quart.