Question for DmaxMaverick on Rotella 5w40 syn

[cowboywildbill]

Is it safe to run the Rotella T synthetic year round? And if so, Is it better than Regular Rottella 20w40 ? Thanks

[DmaxMaverick]

Rotella T synthetic 5w-40 is good oil, and should be fine year round. I didn't know they made a 20w-40. Rotella T is 15w-40.

[cowboywildbill]

Thanks for the reply. My mistake about the viscosity of the oil.