Castrol EDGE TITANIUM 5w-30 LL FST is an advanced, fully synthetic engine oil. Castrol have developed EDGE TITANIUM 5w-30 LL FST in co-operation with the VW Group but Edge 5w-30 meets a wide range of manufacturer specs including the latest Mercedes oil specs. The latest Castrol Edge engine oils feature what Castrol call "Fluid Strength Technology". Castrol say that Fluid Strength Technology is a new dynamic system that actively strengthens the oil, continuously responding and adapting to your engine's every need even under the severest possible pressures. Castrol EDGE TITANIUM 5w-30 LL FST sets new standards in the industry in regards to cleanliness of the engine, thereby reducing harmful emissions and subsequent damage to the environment. The technology in this oil also reduces long term blocking thereby prolonging the life of diesel particulate filter. Castrol EDGE TITANIUM 5w-30 LL FST is equally suitable for petrol and diesel vehicles where performance specifications VW504 00 and VW507 00 are demanded. Plus Castrol has managed to meet the requirements of most previous VW oil specifications making it suitable for new and older engines. Use in place of Castrol Formula SLX LongLife II (now discontinued). Castrol EDGE TITANIUM 5w-30 LL FST fully synthetic engine oil can be used instead of Castrol edge professional 5W-30 FST, products that are mainly only available from main dealerships and are generally a lot more expensive with similar / same specifications. Specifications ACEA C3 MB-Approval 229.31 MB-Approval 229.51 Porsche C30 VW 504 00 VW 507 00 Fulfils the requirements of the former VW 503 01 specification Passes the toughest VW motor oil tests to protect all parts of your engine. For modern VW diesel & gasoline engines. Provides the latest emision system protection. Fights valve deposits with unique FSI valve protection. Fully synthetic technology. Meets latest longlife oil specifications from Volkswagen, BMW and Mercedes