Super Tech Advanced Full Synthetic Motor Oil, SAE 0W-20, 5 Quarts

Best oil I've ever used! 80k miles on a factory replacement engine I had to remove the valve cover to adjust the valves %26 was astonished at how still brand new the internals of the engine %26 zero brown or blackened buildup on the valve cover, timing cover %26 timing components that I've always seen dark brown or blackened soot buildup on with nearly every engine I've done repairs on in the past. Don't waste your money on a name brand when you can have an oil of this quality for much less! 🤷🏻