Monograde heavy-duty diesel engine oil meeting API CF / SF performance, suitable for high-sulphur fuels at appropriate drain intervals. Recommended for mixed fleets of diesel and four-stroke petrol engines where manufacturers specify monogrades.
Premium fully synthetic petrol/diesel engine oil meeting API SP and ACEA A3/B4. Designed for high-performance petrol and diesel engines in European passenger cars, including turbocharged and GDI engines, with LSPI protection.
Premium PEA-based complete fuel system cleaner for petrol engines. Deep cleans fuel injectors, intake valves and combustion chambers in one tankful, restoring lost power, performance and fuel economy.
RUBIA WORKS 4000 15W-40 is recommended for engines equipped with Exhaust gas after-treatment system meeting EURO Stage IV (or US EPA Tier 4F) Standard and, for On-Road, EURO 6, as well as previous standards
