Sample taken from 5 qt. jug with code I1318F5 (mfg. date 9-13-18 correct?) recently purchased from Walmart.com during their $17.47 each sale on June 2. I am currently using this oil in my Infiniti M45. COMMENTS: AARON: There's nothing unexpected in this virgin sample of Valvoline Advanced 0W/40. The viscosity is in the expected range and there is no moisture or insoluble material. The additives are standard for gasoline or diesel engine oil. As long as this oil meets the particular engine manufacturer requirements, it should work just fine. ALUMINUM 0 CHROMIUM 0 IRON 0 COPPER 0 LEAD 0 TIN 0 MOLYBDENUM 0 NICKEL 0 MANGANESE 0 SILVER 0 TITANIUM 0 POTASSIUM 0 BORON 74 SILICON 2 SODIUM 3 CALCIUM 2558 MAGNESIUM 15 PHOSPHORUS 891 ZINC 1007 BARIUM 0 SUS Viscosity @ 210 F 68.6 cSt Viscosity @100 C 12.58 Flashpoint in F 440 Fuel % - Antifreeze % - Water % 0.0 Insolubles % 0.0 Valvoline PDS shows this oil should have a 13.5 cSt, so that seems a bit off.