I just got of a chat with Valvoline as I noticed these products at Wally World as well. They are supposed to email me some product specs for the oil. They advised that these are different products re-formulated for Wally World. They are NOT the same as VPB. They advised that since it was a new formulation, they will not be seeking the Cummins endorsement on these products. So I am not sure how they compare to Premium Blue. Also, the advised the Premium Blue products listed on their site as the 8100es series is the same ole Premium Blue with new labeling. I will post the info I get from them as soon as I get the email.