scope:

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose/Material Description.

This specification describes engine oil that meets or exceeds the material properties and performance requirements required to be licensed as dexos® R; XW-20, XW-30, XW-40, or XW- 50 for gasoline engines.

Symbols.

Not applicable.

Applicability.

Materials meeting this specification are intended for use as factory or service fill engine oil for high-performance variants of GM engines.

Remarks.

None.