Optilube® 0W20 VAG Fully Synthetic. PORSCHE C20. VW 508.00 - 509.00. Fully Synthetic 0W/20 has been developed to provide outstanding lubrication performance in up-to-date multi-valve power units which, due to their advanced design, require the use of lower viscosity multigrade engine oils whilst also providing improved film strength and oxidation stability.
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