On highway heavy duty
Ursa® Super Plus EC
SAE 10W-30, 15W-40
On highway heavy duty
Ursa® Super Plus EC
SAE 10W-30, 15W-40

Ursa Super Plus EC SAE 15W-40 is a heavy duty engine oil recommended for all naturally aspirated and turbocharged four-stroke diesel engines and four-stroke gasoline engines in which the API CK-4 or API SN service categories and SAE 15W-40 viscosity grades are recommended.

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