Synthetic Blend
Sinclair · OPALINE Synthetic Blend
Sinclair OPALINE Synthetic Blend 10W-30
Motor Oil · Synthetic Blend
- Viscosity
- 10W-30
Specifications & approvals
- API SQ Resource Conserving
- ILSAC GF-7A
Data sheets
Product Data Sheet (PDS) · Safety Data Sheet (SDS)
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Description
A slightly heavier synthetic blend for older or harder-working gasoline engines that call for 10W-30, licensed to API SQ and ILSAC GF-7A.
OPALINE synthetic blend comes in 5W-20, 5W-30 and 10W-30, all licensed to API SQ and ILSAC GF-7A, the passenger-car standards introduced in 2025.
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