Shell spirax s4 txm on clearance

[Jmlr74]

I scored 4 pails of Shell Spirax S4 TXM at the local Walmart for $35 a pail. They had them on clearance for $54. I talked with the lady doing pricing in the clearance section and offered to buy them all if the price was right, she talked with manager and we had a deal. I also bought a pail of Shell Rotella HD UHF for $35. Now is this Rotella HD similar to the Spirax S4 TXM?

 

[Lockport]

Spirax S4 TXM is the Donax TD replacement. And there is a Sprax S6 TXME which is the full synthetic version. I don't know about Rotella HD. I thinks it's most important to assure the hydraulic fluid you put in is compatible with hydro drives, steering, wet brakes and hydraulic implements as many do not have that versatility. My change is coming soon and I plan on reaching deep for the S6 TXME

 

[sdef]

I also use Spirax S4 TXM in my tractor, but have never been fortunate enough to purchase it when on sale. Actually it is a 3 hour round trip for where I find it.