What is Subaru certified motor oil?
What certification means for Subaru engines
Key elements of Subaru certified motor oil
- Subaru Genuine Motor Oil — the oil formulated to Subaru’s exact specifications and sold through official Subaru channels or dealer networks.
- Oils that meet Subaru’s specification — third‑party brands that have been vetted and labeled to meet the same technical requirements as Subaru’s own oil.
- Correct viscosity for your engine — most modern Subaru engines use 0W‑20, but some models or climates may specify 5W‑30 or another grade; always verify in the manual.
- Appropriate API/ILSAC certification — the oil should carry relevant API and ILSAC ratings to guarantee baseline performance and protection.
- Clear labeling of compatibility — look for explicit notes that the oil meets Subaru’s specification or is Subaru Genuine Motor Oil, and confirm compatibility with your vehicle’s model year.
How to choose and verify Subaru certified motor oil
- Consult the owner’s manual for the exact viscosity and specification recommended for your model and climate.
- Look for Subaru Genuine Motor Oil on the label or packaging, or for third‑party oils clearly marked as meeting Subaru’s specification.
- Check for API/ILSAC certifications on the bottle, which indicate broad industry standards are met in addition to Subaru’s requirements.
- Ask your dealer or service shop to confirm that the oil being used is Subaru certified or meets Subaru’s official specification for your vehicle.
- Avoid oils that don’t clearly state Subaru compatibility if you want to stay aligned with factory guidance and warranty terms.
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