Oil Hydro

[Joost0413]

I am new to this forum and live in the Netherlands. (you know that little country near Amsterdam )
I have a Walker MT from 1999 1250hours

I want to chance the hydro oil and i must use 15w50 oil Mobil 1.
I have the opportunity to get mobil SHC 630.
Can this be used or is it only for the "Tops" models

Thanks!

 

[NorthBama]

What is Mobil SHC 630 used for? Mobil SHC 630 gear oil


Formulated with high VI base fluids that resist high temperature viscosity loss and a proprietary additive system, Mobil SHC 630 gear oil is designed to provide outstanding lubrication for gears operating at elevated temperatures while resisting thermal breakdown, oxidation and related deposit formation

 

[Joost0413]

Walker used the Mobil shc 630 in the later models.
Are the hydros from the old models the same as the later models?