I went into Walmart this evening. I said to the clerk, not much oil selection. I said no Castrol 0/40 in 1qt bottles, noticed only a couple of M1 0/40. She said to me Walmart is getting ready to phase out Valvoline products, didn't know why, but said they don't sell. Walmart is going to sell what sells quickly. This Walmart store is located in Roseville CA
I picked up a 5qt jug of PPPP 10/30. API, SN. Must be old. Dust on the container, not SN plus. They did have 5/30 SN Plus. The Noack on this from previous post said it should be around 4.7%.
Sure would like to know what the real difference is with this vs the PUPPP. Supposedly the PUPPP has a higher noack at 5.7% why?
I picked up a 5qt jug of PPPP 10/30. API, SN. Must be old. Dust on the container, not SN plus. They did have 5/30 SN Plus. The Noack on this from previous post said it should be around 4.7%.
Sure would like to know what the real difference is with this vs the PUPPP. Supposedly the PUPPP has a higher noack at 5.7% why?