Saw Castrol Edge for sale at Auto Zone today. Why does it say
"US" behind the weight. I.E. "10W-30 US" or "5w30 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 "5w30 US".
Does this mean that this oil is only sold in the US, and if so, is it different than the Edge sold elsewhere?