Bpebler
Ram Guru
- Joined
- Jan 7, 2021
- Messages
- 816
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- Points
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- Age
- 39
I go every 5-6000 miles to my local ram dealership where I purchased the truck and they use Castrol synthetic. I’ll have to double check to see exactly what it’s called. I always purchase packages of three oil change and tire rotations and it’s about $140 after tax I think. I’ve had eight oil changes since May 2022 and will probably get my ninth one sometime next month. I plan on doing an oil analysis for that particular thread on this forum.
Castrol GTX Magnatec is what my dealer uses on my truck. Apparently Castrol has updated the Magnatec line to Castrol GTX Full synthetic & is supposed to be an improved formula. We’ll see what the analysis says soon enough. Close to another oil change.