Eng. oil for 2019 Ram HD.

[mollie14]

What oil are you using for yor 2019 Ram HD 3500. I see there was a remendation to use 10-30 rotella, is this correct?

 

[Brutal_HO]

10W-30 for temps consistently over 0F.

5W-40 T6 full synthetic for lower temps.

Do not use 15W-40 on 19+ Cummins 6.7 TSB 09-011-20

https://static.nhtsa.gov/odi/tsbs/2020/MC-10178698-9999.pdf NUMBER: 09-011-20 GROUP: 09 - Engine DATE: July 24, 2020 This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or...

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