Full Synthetic
Sinclair · OPALINE Synthetic
Sinclair OPALINE Synthetic 0W-20
Motor Oil · Full Synthetic
- Viscosity
- 0W-20
Specifications & approvals
- API SQ Resource Conserving
- ILSAC GF-7A
- GM dexos1 Gen 3
Data sheets
Product Data Sheet (PDS) · Safety Data Sheet (SDS)
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Description
A full synthetic 0W-20, the lowest-viscosity grade in Sinclair’s OPALINE line, for late-model gasoline cars and light trucks that call for 0W-20. It is licensed to API SQ and ILSAC GF-7A and approved for GM vehicles that require dexos1 Gen 3.
OPALINE Synthetic is the full-synthetic tier of Sinclair’s OPALINE passenger-car motor oils. Both of its grades, 0W-20 and 5W-30, are on GM’s dexos1 Gen 3 approved list.
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See all Motor Oil →Sinclair, OPALINE and EXTRA DUTY are trademarks of their respective owners. dexos1 is a trademark of General Motors.

