From left to right:
Castrol Edge 5W-30 API SM/CF, dated L1012C1 (is it 3/2011?)
QSUD 0W-20 API SM, date unknown, possibly oldest
Valvoline NextGen API SN/SM, dated 6521214 H1 (is it 8/2011?)
All my cars call for 5W-30. Found the 0W-20 many many years ago at a dollar store, not many cars called for it back then and I guess there was a surplus. I thought that maybe one day I'd buy a new car that could use it. Didn't happen. I think I will mix the 0W-20 with some 10W-40 and run it in my Jaguar. 1/1 or 2/3 ratio? The Jag calls for a heavier 5W-30.
Castrol Edge 5W-30 API SM/CF, dated L1012C1 (is it 3/2011?)
QSUD 0W-20 API SM, date unknown, possibly oldest
Valvoline NextGen API SN/SM, dated 6521214 H1 (is it 8/2011?)
All my cars call for 5W-30. Found the 0W-20 many many years ago at a dollar store, not many cars called for it back then and I guess there was a surplus. I thought that maybe one day I'd buy a new car that could use it. Didn't happen. I think I will mix the 0W-20 with some 10W-40 and run it in my Jaguar. 1/1 or 2/3 ratio? The Jag calls for a heavier 5W-30.
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