![Spec Diesel 2000 CI-4/SL 15W/40 Spec Diesel 2000 CI-4/SL 15W/40](https://specol.com.pl/1350-large_default/spec-diesel-2000-ci-4-sl-15w-40.jpg)
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Mineral engine oil intended for year-round use. Provides very good engine protection in all operating conditions. Recommended for high-pressure engines with or without turbocharging, in which the manufacturer recommends using SL class oil according to API