All Fleet Extreme SAE 10W-30 is a Super High Performance Diesel (SHPD) engine oil for use in heavy-duty turbo-diesel engines of trucks, buses and industrial engines. The oil is engineered with synthetic technology to meet the long-life requirements of major engine manufacturers and gives protection over a long time period.
All-Fleet Extreme SAE 10W-30 fulfils the API CI-4 specification, which means that the oil can be used in engines with Exhaust Gas Recirculation (EGR) systems. The ACEA E7 specification shows that the oil is suitable for modern heavy duty engines, fitted with Selective Catalytic Reduction (SCR) systems for NOx reduction.