Rotella T 10W30 or 15W40
- Thread starter shopman
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CurlyDave
Elite Member
15W-40 is more "traditional" for larger diesels.
A lot depends on where you are located. I am in southern OR and was advised to use 15W-40.
Winter in Canada might require 10W.
A lot depends on where you are located. I am in southern OR and was advised to use 15W-40.
Winter in Canada might require 10W.
DieselPower
Elite Member
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- Sep 30, 2006
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- Fairfield, PA
- Tractor
- JD 3020, JD 4230, JD 7410, JD 2440, MF 750, NH LS170
The best place to get advice about the correct viscosity to use in any piece of equipment is the owners manual. Look up the recomended viscosity for your operating temps.
