Shell rotella t4 zinc content
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Shell ROTELLA® T4 Triple Protection® engine oil has been formulated to provide Triple Protection technology against wear, deposits and oil breakdown. Shell ROTELLA® T4 Triple Protection® oil uses advanced additive technology to protect under the most severe engine conditions found in modern, low-emission engines.
Mar 14, 2016 · Havoline is 750 ppm is exactly what denny said. rotella has 1200 pm. every time this stupid zinc crap comes up it is a pissing match on brands . a lot of bs information spread around . i hear goose grease and bear shit works better .