Sam’s is offering Castrol GTX Full Synthetic oil in 6 packs on sale for $25. Has anyone used this and how does it rate to everything else on the synthetic market?
That might be a new product - I’ve seen GTX full synthetic in the grey bottle, and GTX High Mileage semi-synthetic in the dark green bottle; but never ‘GTX full synthetic High Mileage’ in that bottle.
Sam’s is offering Castrol GTX Full Synthetic oil in 6 packs on sale for $25. Has anyone used this and how does it rate to everything else on the synthetic market?
I've used it - I think - in my previous car, 2008 G35, as well as in my wife's Toyota. It's a perfectly fine oil. Reason I say "I think" is that Castrol has renamed some of their offerings and I think this used to be Magnatec.