Oil & Fuel Shell Rotella T4 Triple Protection for my 4540 4x4 Tier IV

[coffeeman]

To my knowledge, all the rotella T4, T5, and T6 oils are compatible with the new tier IV and DPF stuff.

What is difference T4 T5 & T6? Are any of these synthetic? Is synthetic better?

I have a 4110 Mahindra with 1000 hrs. Should I consider switching to synthetic. Have used Rosella heavy duty since beginning. Last oil I got Triple Protection.
Always got the more expensive oil , but not the synthetic.

Have gapped day.....Coffeeman
PS.. 1 week and 6 days, Christmas Eve.........

 

[LD1]

IIRC, the T4 is dino, T5 is blend, and T6 is synthetic.

Asking if synthetic is better is a loaded question and you will get many different opinions. IMO, yes it is better

 

[2ndhalf]

IIRC, the T4 is dino, T5 is blend, and T6 is synthetic.

Asking if synthetic is better is a loaded question and you will get many different opinions. IMO, yes it is better

In most everyone on this site's opinion and other sites synthetic is better.