Hey all! First post but long time lurker.
I was out and about looking for some black lug nuts for my F150 at the local parts stores and did the usual tour of the oil racks. I was looking to see if there was any SP rated 0w40 available when I cam across this at Advance. Never saw it before today and didn't find it on a quick look though M1's website. Thought it was interesting that it shows API SL and SP but shows SL in the API donut.
I was out and about looking for some black lug nuts for my F150 at the local parts stores and did the usual tour of the oil racks. I was looking to see if there was any SP rated 0w40 available when I cam across this at Advance. Never saw it before today and didn't find it on a quick look though M1's website. Thought it was interesting that it shows API SL and SP but shows SL in the API donut.