![Spec Diesel 2000 CI-4/SL 10W/40 semisynthetic Spec Diesel 2000 CI-4/SL 10W/40 semisynthetic](https://specol.com.pl/1347-large_default/spec-diesel-2000-ci-4-sl-10w-40-semisynthetic.jpg)
![Spec Diesel 2000 CI-4/SL 10W/40 semisynthetic Spec Diesel 2000 CI-4/SL 10W/40 semisynthetic](https://specol.com.pl/1347-large_default/spec-diesel-2000-ci-4-sl-10w-40-semisynthetic.jpg)
Semi-synthetic 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