Castrol EDGE Titanium FST 5W-30 LL is a low-viscosity, fuel-saving synthetic engine oil. The product is suitable for year-round use in most modern gasoline and light-duty diesel vehicles (both turbocharged and non-turbocharged) where the manufacturer recommends using an engine oil with SAE viscosity grade SAE 5W-30 and ACEA C3 quality grade. Castrol EDGE Titanium FST 5W-30 LL engine oil is suitable for use in VAG Group engines where the manufacturer recommends using an engine oil with VW 504.00/507.00 approval. It can be used in engines with extended oil drain intervals and in engines of vehicles equipped with a diesel particulate filter (DPF) and a triple catalytic converter (TWC). This engine oil also meets the requirements of the previous VW 503.01 approval. Castrol EDGE Titanium FST 5W-30 LL engine oil is also approved by other leading car manufacturers. When choosing engine oil, always refer to the vehicle owners manual, SAE viscosity grade, engine oil quality grades, and OEM requirements.