Thanks for the responses. This helps me not loose any sleep over it. I ran Walmart purchased Motorcraft oil in the last truck for 7 years without issue, but never realized the number difference until Walmart was out and had to pick it up elsewhere when changing oil on a newer truck.
I noticed that Motorcraft has several part numbers for quart size 5W-30 Synthetic Blend oil.
X0-5W30-Q1SP UPC 031508054684 (Auto parts stores and Ford Dealer)
X0-5W30-QSPW UPC 031508625754 (Walmart)
Both have the latest spec GF-6 and WSS-M2C961-A1.
Can anyone confirm that they contain the...