Ingredients Today's motor oil has to do more than just lubricate moving parts of the engine. The life of your engine can depend on the quality of your oil. Carlube's highest specification fully synthetic 5W-40 motor oil. Carlube Triple R advanced technology oils for cars with modern engines, reducing friction and wear, giving protection from cold start to high temperature driving. Suitable for use in some of the latest BMW, Mercedes, VW/Audi group and Fiat vehicles, amongst others. Safe for use in vehicles with Three Way Catalyst's (TWC's) and Diesel Particulate Filters (DPF'5). Lower ash content helps reduce particulate build up in the DPF Protects the engine surface whilst staying in grade throughout a wide temperature range Reduces the need for top-up through lower evaporation at high temperatures Lower Sulphur & Phosphorus content reduce poisoning of Gasolime Catalytic Converters