|
Rotella T6 when I find it cheap at Sam's Wholesale $62/12qt. Often use Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil - good price @ AMZN $55/12qt. Always send sample to Blackstone Labs for analysis.
__________________
2018 Montana 3791RD (SOLD)
2017 Ram 3500 DRW 6.7 Cummins Aisin, B&W RVK3600 (SOLD)
|