Castrol VECTON Long Drain 10W-30 E6/E9 is an advanced part synthetic heavy duty diesel engine oil that is specifically engineered to deliver longer useful oil life. It is suitable for highly rated diesel engines meeting Euro I to Euro VI emission requirements. It is suitable for engines with or without particulate filters, and for most EGR engines and for most engines fitted with SCR NOx reduction systems. It is strongly recommended for engines fitted with particulate filters and is designed for use in combination with low sulphur diesel fuel Advantages Castrol VECTON Long Drain 10W-30 E6/E9 with System Pro Technology™ is specifically engineered and tested for extended drains up to 120,000 km. Castrol Vecton Long Drain products deliver up to 45% extra performance reserve giving you confidence in your maximum drain interval. All Castrol VECTON products are certified CO2 neutral according to the internationally applicable PAS2060 standard.