TRIAX Euro LX 5W-40 Full Synthetic

Ram Ecodiesel

I had been using a German oil in my 2021 Ram 1500 Ecodiesel that said it was equivalent to the MS12991 spec, but my turbo failed at under 100K. After the new turbo I switched to this oil and use the S7 oil booster. Now have 210K on the engine and still going strong. Fast cold starts and excellent fuel economy.

Quality

Only oil I'll buy. Best in class additive package

Superior Oil

Been using this oil for all my cars, this particular oil for my 2017 VW Jetta 1.4L SE. keeps the engine running quiet and efficiently here in hot Houston, TX. I’ll be trying out TRIAX Pro Engine Flush prior changing the oil this time.