Saw Castrol Edge for sale at Auto Zone today. Why does it say
"US" behind the weight. I.E. "10W-30 US" or "5W-30 US".
Does this mean that this oil is only sold in the US, and if so, is it different than the Edge sold elsewhere?
"US" behind the weight. I.E. "10W-30 US" or "5W-30 US".
Does this mean that this oil is only sold in the US, and if so, is it different than the Edge sold elsewhere?