Premium SAE 15W-40 engine oil designed specifically to improve fuel economy and to stay fluid in extremely cold conditions (temperatures of -45° to -50°). Suitable for current and older 4-stroke turbocharged and supercharged diesel engines, including those with diesel particulate filters (DPF), diesel oxidation catalyst (DOC), exhaust gas recirculation (EGR) and selective catalytic reduction (SCR). Compatible with biodiesel fuel. Also suitable for petrol engines.
