Mixing hydro fluids?

[fruitcakesa]

The prior owner of the M4 071 used Napa premium hydro fluid for all the hydraulic services during the 1800 hrs he owned it with no apparent problems. I have always used Kubota Sudt for service on my other tractors.
Can Sudt be mixed safely with other “compatible” fluids?

 

[TheOldHokie]

The prior owner of the M4 071 used Napa premium hydro fluid for all the hydraulic services during the 1800 hrs he owned it with no apparent problems. I have always used Kubota Sudt for service on my other tractors.
Can Sudt be mixed safely with other “compatible” fluids?

Yes.

Dan

 

[Trash Panda]

Mixing fluids is fine.

Mixing viscosities is not.

 

[fruitcakesa]

Thanks for the advice