Chevron's Ursa Super Plus EC SAE 10W-30 heavy-duty motor oil helps protect engine components against wear and corrosion, and has tested to show improved fuel economy relative to SAE 15W-40 diesel engine oils.
- Specifically formulated for 2010 compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR)
- API CJ-4 heavy duty diesel engine oil
- Recommended for select engine types from Caterpillar, Cummins, Detroit, Mack and Volvo
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